Common use of Settlement Option Clause in Contracts

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. By: Ares CLO Management LLC, its asset manager By: /s/ Xxxxxx Xxxxxxx Name: Xxxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Madison Park Funding XV, Ltd. ByBY: Ares CLO Management Credit Suisse Asset Management, LLC, its asset manager as Portfolio Manager By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. QUAMVIS SCA SICAV-FIS: CMAB - SIF - Credit Multi Asset Pool B By: Ares CLO Management LLCMarathon Asset Management, its asset manager L.P. Its: Sub-Investment Manager By: /s/ Xxxxxx Xxxxx Xxxxxxx Name: Xxxxxx Xxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. CREDIT SUISSE FLOATING RATE HIGH INCOME FUND By: Ares CLO Management Credit Suisse Asset Management, LLC, its asset manager as investment advisor By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO XXVII CLO, Ltd. By: Ares CLO Management LLC, its asset manager By: /s/ Xxxxxx Xxxxxxx Name: Xxxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. ByXXXXXX FOUNDATION HOSPITALS BY: Ares CLO Management LLC, its asset as portfolio manager By: /s/ Xxxxxx Xxxxxxx Name: Xxxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. BySEI INSTITUTIONAL INVESTMENTS TRUST - OPPORTUNISTIC INCOME FUND BY: Ares CLO Management ARES MANAGEMENT LLC, its asset manager AS SUB- ADVISOR By: /s/ Xxxxxx Xxxxxxx Name: Xxxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV KVK CLO 2015-1 Ltd. By: Ares CLO Management LLC, its asset manager By: /s/ Xxxxxx Xxxxxxx Xxxxx Xxxxxxxxx Name: Xxxxxx Xxxxxxx Xxxxx Xxxxxxxxx Title: Authorized Signatory Vice President If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. STATE OF NEW MEXICO STATE INVESTMENT COUNCIL By: Ares CLO Management authority delegated to the New Mexico State Investment Office By: Credit Suisse Asset Management, LLC, its asset investment manager By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] o CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. Lord Xxxxxx Investment Trust - Lord Xxxxxx Floating Rate Fund By: Ares CLO Management Lord Xxxxxx & Co LLC, its asset manager As Investment Manager By: /s/ Xxxxxx Xxxxxxx Posner Name: Xxxxxx Xxxxxxx Posner Title: Authorized Signatory Associate Portfolio Manager If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Highbridge Loan Management 7-2015, Ltd. By: Ares CLO Management HPS Investment Partners, LLC, its asset manager Collateral Manager By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Senior Vice President If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. By: Ares CLO Management LLCJPMorgan Chase Bank, its asset manager N.A. By: /s/ Xxxxxxxx X. Xxxxxx Xxxxxxx Name: Xxxxxxxx X. Xxxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. Pramerica Global Loan Opportunities Limited By: Ares CLO Management LLCPGIM, its asset manager Inc., as Investment Manager By: /s/ Xxxxxx Xxxxxxx Xxxxx Pahdya Name: Xxxxxx Xxxxxxx Xxxxx Pahdya Title: Authorized Signatory Vice President If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. SENIOR SECURED FLOATING RATE LOAN FUND By: Ares CLO Management By: Credit Suisse Asset Management, LLC, its asset the Portfolio Manager for Propel Capital Corporation, the manager for Senior Secured Floating Rate Loan Fund By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV JFIN CLO Ltd. 2014-II LTD. By: Ares CLO Management Apex Credit Partners LLC, its asset manager as Portfolio Manager By: /s/ Xxxxxx Xxxxxxx Name: Xxxxxx Xxxxxxx Xxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. ByMADISON PARK FUNDING X, LTD. BY: Ares CLO Management Credit Suisse Asset Management, LLC, its asset as portfolio manager By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. XXXXXX PERMANENTE GROUP TRUST BY: Xxxxxx Foundation Health Plan, Inc., as named fiduciary By: Ares CLO Management LLC, its asset as portfolio manager By: /s/ Xxxxxx Xxxxxxx Name: Xxxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV Anchorage Capital CLO 3, Ltd. By: Ares CLO Management LLCAnchorage Capital Group, L.L.C., its asset manager Investment Manager By: /s/ Xxxxxx Xxxxxxx Xxxxxxxxx Name: Xxxxxx Xxxxxxx Xxxxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. CALIFORNIA STATE TEACHERS’ RETIREMENT SYSTEM By: Ares CLO Management Credit Suisse Asset Management, LLC, its asset as investment manager By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV Xxx Xxxx CLO Ltd. By: Ares CLO Management LLC, its asset manager Virtus Partners LLC as Collateral Administrator By: /s/ Xxxxxx Xxxxxxx Xxxxxxxxx Name: Xxxxxx Xxxxxxx Xxxxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. BySEI INSTITUTIONAL MANAGED TRUST - ENHANCED INCOME FUND BY: Ares CLO Management ARES MANAGEMENT LLC, its asset manager AS SUB- ADVISER By: /s/ Xxxxxx Xxxxxxx Name: Xxxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV AMMC CLO Ltd. XII, LIMITED By: Ares CLO American Money Management LLCCorp., its asset manager as Collateral Manager By: /s/ Xxxxxx Xxxxxxx Xxxxx X. Xxxxx Name: Xxxxxx Xxxxxxx Xxxxx X. Xxxxx Title: Authorized Signatory Senior Vice President If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. By: Ares CLO Management LLC, its asset manager MARINA FUNDING ULC By: /s/ Xxxxxx Xxxxxxx Xxxxxxxx Name: Xxxxxx Xxxxxxx Xxxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. Prudential Bank Loan Fund of the Prudential Trust Company Collective Trust By: Ares CLO Management LLCPGIM, its asset manager Inc., as investment advisor By: /s/ Xxxxxx Xxxxxxx Xxxxx Pahdya Name: Xxxxxx Xxxxxxx Xxxxx Pahdya Title: Authorized Signatory Vice President If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Highbridge Loan Management 5-2015, Ltd. By: Ares CLO Management LLCHPS Investment Partners, its asset manager LLC As the Collateral Manager By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Senior Vice President If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Madison Park Funding XVI, Ltd. ByBY: Ares CLO Management Credit Suisse Asset Management, LLC, its asset as portfolio manager By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. ByRenaissance Floating Rate Income Fund BY: Ares CLO Capital Management II LLC, its asset manager as Portfolio Sub-Advisor By: /s/ Xxxxxx Xxxxxxx Name: Xxxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. Internationale Kapitalanlagegesellschaft mmbH for account of GOTH LOANS By: Ares CLO Management LLCPGIM, its asset manager Inc., as Fund Manager By: /s/ Xxxxxx Xxxxxxx Xxxxx Pahdya Name: Xxxxxx Xxxxxxx Xxxxx Pahdya Title: Authorized Signatory Vice President If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO CVP Cascade CLO-3 Ltd. By: Ares CVP CLO Management LLCManager, its asset manager LLC as Investment Manger By: /s/ Xxxxxx Xxxxxxx Xxxxxx Name: Xxxxxx Xxxxxxx Xxxxxx Title: Authorized Signatory Portfolio Manager If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. AUSTRALIANSUPER By: Ares CLO Management Credit Suisse Asset Management, LLC, as sub-advisor to Xxxxxxx Asset Management Pty Ltd. in its asset capacity as agent of and investment manager for AustralianSuper Pty Ltd. in its capacity as trustee of AustralianSuper By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. Internationale Kapitalanlagegesellschaft mmbH for account of INKA GOPK, Segment GOPK HY By: Ares CLO Management LLCPGIM, its asset manager Inc., as Fund Manager By: /s/ Xxxxxx Xxxxxxx Xxxxx Pahdya Name: Xxxxxx Xxxxxxx Xxxxx Pahdya Title: Authorized Signatory Vice President If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV XXXII CLO Ltd. By: Ares CLO Management LLCXXXII, L.P., its asset manager Asset Manager By: /s/ Xxxxxx Xxxxxxx Name: Xxxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. ARES ENHANCED LOAN INVESTMENT STRATEGY IR LTD. BY: ARES ENHANCED LOAN MANAGEMENT IR, L.P., AS PORTFOLIO MANAGER BY: ARES ENHANCED LOAN IR GP, LLC, ITS GENERAL PARTNER By: Ares CLO Management LLC, its asset manager By: /s/ Xxxxxx Xxxxxxx Name: Xxxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV JFIN CLO Ltd. By: Ares CLO Management LLC, its asset manager 2015-II LTD. By: /s/ Xxxxxx Xxxxxxx Xxxxx Name: Xxxxxx Xxxxxxx Xxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV MARATHON CLO Ltd. By: Ares CLO Management LLC, its asset manager VII LTD. By: /s/ Xxxxxx Xxxxx Xxxxxxx Name: Xxxxxx Xxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV PARK AVENUE INSTITUTIONAL ADVISERS CLO Ltd. By: Ares CLO Management LLC, its asset manager LTD. 2016-1 By: /s/ Xxxx Xxxxxx Xxxxxxx Name: Xxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV XXXIV CLO Ltd. By: Ares CLO Management LLC, its asset collateral manager By: /s/ Xxxxxx Xxxxxxx Name: Xxxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV KVK CLO 2014-2 Ltd. By: Ares CLO Management LLC, its asset manager By: /s/ Xxxxxx Xxxxxxx Xxxxx Xxxxxxxxx Name: Xxxxxx Xxxxxxx Xxxxx Xxxxxxxxx Title: Authorized Signatory Vice President If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. ByRockwell Xxxxxxx Master Trust BY: Ares CLO Management LLCAEGON USA, as its asset manager Investment Advisor By: /s/ Xxxx Xxxxxx Xxxxxxx Name: Xxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Vice President If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. Senior Loan Trust By: Ares CLO Management Senior Loan Trust Management, L.P., Its Investment Adviser By: Ares Senior Loan Trust Management, LLC, its asset manager Its General Partner By: /s/ Xxxxxx Xxxxxxx Name: Xxxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. Trinity Health Corporation (d/b/a Che Trinity Inc,) By: Ares CLO Management LLCXxxxxx, its asset manager Xxxxxx & Company, L.P., Its Investment Manager By: Xxxxxx, Xxxxxx & Company, Incorporated, Its General Partner By: /s/ Xxxxxx Xxxxxxx Xxxx XxXxxxxx Name: Xxxxxx Xxxxxxx Xxxx XxXxxxxx Title: Authorized Signatory Vice President, Legal and Compliance Analyst If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. ByONTARIO PUBLIC SERVICE EMPLOYEES UNION PENSION PLAN TRUST FUND By : Ares CLO AELIS X Management, L.P., its investment counsel By : AELIS X Management GP, LLC, its asset manager general partner By: /s/ Xxxxxx Xxxxxxx Name: Xxxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV ARES XXVIII CLO Ltd. LTD. By: Ares CLO Management XXVIII, L.P., its Asset Manager By: Ares CLO GP XXVIII, LLC, its asset manager General Partner By: /s/ Xxxxxx Xxxxxxx Name: Xxxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV KVK CLO Ltd. By: Ares CLO Management LLC, its asset manager 2013-2 LTD. By: /s/ Xxxxxx Xxxxxxx Xxxxx Xxxxxxxxx Name: Xxxxxx Xxxxxxx Xxxxx Xxxxxxxxx Title: Authorized Signatory Vice President If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. ByHealth Net of California, Inc. BY: Ares CLO Management LLCGoldenTree Asset Management, its asset manager L.P. By: /s/ Xxxxxx Xxxxxxx Xxxxx Xxxxx Name: Xxxxxx Xxxxxxx Xxxxx Xxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV KVK CLO 2016-1 Ltd. By: Ares CLO Management LLC, its asset manager By: /s/ Xxxxxx Xxxxxxx Xxxxx Xxxxxxxxx Name: Xxxxxx Xxxxxxx Xxxxx Xxxxxxxxx Title: Authorized Signatory Vice President If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV KVK CLO Ltd. By: Ares CLO Management LLC2013-1, its asset manager Ltd By: /s/ Xxxxxx Xxxxxxx Xxxxx Xxxxxxxxx Name: Xxxxxx Xxxxxxx Xxxxx Xxxxxxxxx Title: Authorized Signatory Vice President If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, Hereby (i) elects to have the Amendment and having 100% full amount (or such lesser amount as may be allocated to it by the Lead Arranger) of the outstanding principal Existing Term Loans of such Participating Lender repaid or purchased and agrees to promptly (but in any event, on or prior to the date that is 30 days following the Effective Date) purchase an equal amount of the Original Initial 2018 Repriced Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and (ii) represents and warrants to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent maythat it has the organizational power and authority to execute, in deliver and perform its sole discretionobligations under this letter agreement and the Amendment (including, elect not without limitation, with respect to allocate Tranche B Term Loans any exchange contemplated hereby) and has taken all necessary corporate and other organizational action to such Existing Term Lender authorize the execution, delivery and performance of this letter agreement and the Amendment. Please indicate your consent to the Amendment by consenting online via LendAmend or by submitting an executed signature page, a form of which is attached to allocate less XxxxxXxxx00@Xxxxxxxxx.xxx no later than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans5:00 p.m. New York City time on June 19, 2018. Ares XXXV CLO Ltd. For questions about signature pages or execution matters please contact LendAmend at +0 (000) 000-0000 or (000) 000-0000. [Signature Page Follows] Very truly yours, , By: Ares CLO Management LLC, its asset manager By: /s/ Xxxxxx Xxxxxxx Name: Xxxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name SCHEDULE 1 Increase Commitments 2018 Increase Lender Increase Commitment Royal Bank of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, Canada $ 30,000,000 Total: $ 30,000,000 ANNEX A [See attached.] AMENDED AND RESTATED FIRST LIEN CREDIT AGREEMENT dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31July 12, 2017, the “Existing First Lien Credit Agreement”)as amended and restated as of July 13, 2018 among LBM BORROWER, EXELA INTERMEDIATE HOLDINGS LLC, a Delaware limited liability company (the “Borrower”)as Holdings, LBM MIDCO, EXELA INTERMEDIATE LLC, a Delaware limited liability company (“Holding”)as Borrower, the Lenders party hereto THE LENDERS PARTY HERETO and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCHROYAL BANK OF CANADA, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent RBC CAPITAL MARKETS(1), CREDIT SUISSE SECURITIES (in such capacityUSA) LLC, the “Collateral Agent”) NATIXIS, NEW YORK BRANCH and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit AgreementKKR CAPITAL MARKETS LLC, as applicableJoint Lead Arrangers and Joint Bookrunners (1) RBC Capital Markets is a brand name for the capital markets activities of Royal Bank of Canada and its affiliates. TABLE OF CONTENTS Page ARTICLE I DEFINITIONS SECTION 1.01 Defined Terms 2 SECTION 1.02 Terms Generally 65 SECTION 1.03 Effectuation of Transactions 65 SECTION 1.04 Exchange Rates; Currency Translation 65 SECTION 1.05 Letter of Credit Amounts 66 SECTION 1.06 Additional Alternate Currencies for Loans 66 SECTION 1.07 Change of Currency 66 SECTION 1.08 Timing of Payment or Performance 67 SECTION 1.09 Times of Day 67 ARTICLE II THE CREDITS SECTION 2.01 Commitments 67 SECTION 2.02 Loans and Borrowings 67 SECTION 2.03 Requests for Borrowings 68 SECTION 2.04 [Check ONLY ONE Reserved] 69 SECTION 2.05 Letters of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably Credit 69 SECTION 2.06 Funding of Borrowings 76 SECTION 2.07 Interest Elections 77 SECTION 2.08 Termination and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) Reduction of 100% Commitments 78 SECTION 2.09 Repayment of the outstanding principal amount Loans; Evidence of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount Debt 79 SECTION 2.10 Repayment of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount Revolving Facility Loans 79 SECTION 2.11 Prepayment of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms 81 SECTION 2.12 Fees 83 SECTION 2.13 Interest 84 SECTION 2.14 Alternate Rate of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.Interest 85 SECTION 2.15 Increased Costs 86 SECTION 2.16 Break Funding Payments 87 SECTION 2.17 Taxes 87

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV AMMC CLO Ltd. XIII, LIMITED By: Ares CLO American Money Management LLCCorp., its asset manager as Collateral Manager By: /s/ Xxxxxx Xxxxxxx Xxxxx X. Xxxxx Name: Xxxxxx Xxxxxxx Xxxxx X. Xxxxx Title: Authorized Signatory Senior Vice President If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV PARK AVENUE INSTITUTIONAL ADVISERS CLO Ltd. By: Ares CLO Management LLC, its asset manager LTD. 2017-1 By: /s/ Xxxx Xxxxxx Xxxxxxx Name: Xxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. CREDIT SUISSE NOVA (LUX) acting on behalf of Credit Suisse Nova (Lux) Fixed Maturity US Loan Fund 2021 By: Ares CLO Credit Suisse Asset Management, LLC acting in its capacity as Investment Manager to Credit Suisse Fund Management LLCS.A., its asset manager management company for Credit Suisse Nova (Lux) By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. Xxxxxx Xxxxxx Senior Floating Rate & Fixed Income Fund By: Ares CLO Management LLCXxxxxx, its asset manager Xxxxxx & Company, L.P., Its Investment Manager By: Xxxxxx, Xxxxxx & Company, Incorporated, Its General Partner By: /s/ Xxxxxx Xxxxxxx Xxxx XxXxxxxx Name: Xxxxxx Xxxxxxx Xxxx XxXxxxxx Title: Authorized Signatory Vice President, Legal and Compliance Analyst If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. Pinnacle Park CLO, Ltd By: Ares CLO GSO / Blackstone Debt Funds Management LLC, its asset manager LLC as Collateral Manager By: /s/ Xxxxxx Xxxxxxx Xxxxxxxxx Name: Xxxxxx Xxxxxxx Xxxxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. XXXXXXX WHOLESALE SYNDICATED LOAN FUND By: Ares CLO Management Credit Suisse Asset Management, LLC, its asset manager as agent (sub-advisor) for Challenger Investment Services Limited, the Responsible Entity for Xxxxxxx Wholesale Syndicated Loan Fund By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Madison Park Funding XXII, Ltd. By: Ares CLO Management Credit Suisse Asset Management, LLC, its asset as portfolio manager By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Madison Park Funding XXIII, Ltd. By: Ares CLO Management LLCCredit Suisse Asset Management, its asset manager LLC as Collateral Manager By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV XXXIII CLO Ltd. By: Ares CLO Management LLCXXXIII, L.P., its asset manager Asset Manager By: /s/ Xxxxxx Xxxxxxx Name: Xxxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Lloyds Banking Group Pensions Trustees Limited as trustee of Lloyds Bank Pension Scheme No. 1 BY: Ares XXXV CLO Ltd. Management Limited, its Investment Manager By: Ares CLO Management LLC, its asset manager By: /s/ Xxxxxx Xxxxxxx Name: Xxxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV Ocean Trails CLO Ltd. VI By: Ares CLO Management LLC, its asset manager Five Arrows Managers North America LLC as Asset Manager By: /s/ Xxxxxx Xxxxxxx X. Xxxxxxxxxx Name: Xxxxxx Xxxxxxx X. Xxxxxxxxxx Title: Authorized Signatory Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV JFIN CLO Ltd. 2016 LTD. By: Ares CLO Management Apex Credit Partners LLC, its asset manager as Portfolio Manager By: /s/ Xxxxxx Xxxxxxx Xxxxx Name: Xxxxxx Xxxxxxx Xxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Highbridge Loan Management 4-2014, Ltd. By: Ares CLO Management LLCHPS Investment Partners , its asset manager LLC As the Collateral Manager By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Senior Vice President If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV JFIN CLO Ltd. 2013 LTD. By: Ares CLO Management Apex Credit Partners LLC, its asset manager as Portfolio Manager By: /s/ Xxxxxx Xxxxxxx Xxxxx Name: Xxxxxx Xxxxxxx Xxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. National Electrical Benefit Fund By: Ares CLO Management Lord Xxxxxx & Co LLC, its asset manager As Investment Manager By: /s/ Xxxxxx Xxxxxxx Posner Name: Xxxxxx Xxxxxxx Posner Title: Authorized Signatory Associate Portfolio Manager If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): Lord Xxxxxx The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Madison Park Funding XXI, Ltd. By: Ares CLO Management Credit Suisse Asset Management, LLC, its asset as portfolio manager By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV Marathon CLO V Ltd. By: Ares CLO Management LLC, its asset manager By: /s/ Xxxxxx Xxxxx Xxxxxxx Name: Xxxxxx Xxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Madison Park Funding XX, Ltd. By: Ares CLO Management Credit Suisse Asset Management, LLC, its asset as portfolio manager By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV JFIN MM CLO Ltd. 2014 LTD. By: Ares CLO Management Apex Credit Partners LLC, its asset manager as Portfolio Manager By: /s/ Xxxxxx Xxxxxxx Xxxxx Name: Xxxxxx Xxxxxxx Xxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. Pramerica Loan Opportunities Limited By: Ares CLO Management LLCPGIM, its asset manager Inc., as Investment Manager By: /s/ Xxxxxx Xxxxxxx Xxxxx Pahdya Name: Xxxxxx Xxxxxxx Xxxxx Pahdya Title: Authorized Signatory Vice President If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. By: Ares CLO Management LLCNATIXIS, its asset manager New York Branch By: /s/ Xxxxxx Xxxxxxx Rob Xxxxx Name: Xxxxxx Xxxxxxx Rob Xxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: /s/ Xxxx Xxxxxxx Name: Xxxx Xxxxxxx Title: Managing Director Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] o CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV JFIN CLO Ltd. 2017 LTD. By: Ares CLO Management Apex Credit Partners LLC, its asset manager as Portfolio Manager By: /s/ Xxxxxx Xxxxxxx Xxxxx Name: Xxxxxx Xxxxxxx Xxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Highbridge Loan Management 8-2016, Ltd. By: Ares CLO Management LLCHPS Investment Partners, its asset manager LLC As the Collateral Manager By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Senior Vice President If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. Xxxxxx 47 Senior Loan Fund By: Ares CLO Management LLCPGIM, its asset manager Inc., as Collateral Manager By: /s/ Xxxxxx Xxxxxxx Xxxxx Pahdya Name: Xxxxxx Xxxxxxx Xxxxx Pahdya Title: Authorized Signatory Vice President If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV KVK CLO 2014-1 Ltd. By: Ares CLO Management LLC, its asset manager By: /s/ Xxxxxx Xxxxxxx Xxxxx Xxxxxxxxx Name: Xxxxxx Xxxxxxx Xxxxx Xxxxxxxxx Title: Authorized Signatory Vice President If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO GT Loan Financing I, Ltd. By: Ares CLO Management LLCGolden Tree Asset Management, its asset manager LP By: /s/ Xxxxxx Xxxxxxx Xxxxx Xxxxx Name: Xxxxxx Xxxxxxx Xxxxx Xxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Madison Park Funding XXV, Ltd. By: Ares CLO Management Credit Suisse Asset Management, LLC, its asset as collateral manager By: /s/ Xxxxxx Xxxxxxx Xxxxxx, Xxxxx Name: Xxxxxx Xxxxxxx Xxxxxx, Xxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV Peaks CLO Ltd. 2, Ltd By: Ares CLO Management LLC, its asset manager 325 Fillmore LLC As Collateral Manager By: /s/ Xxxxxx Xxxxxxx Name: Xxxxxx Xxxxxxx Title: Authorized Signatory Portfolio Manager If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. ByMADISON PARK FUNDING XIV, LTD. BY: Ares CLO Management Credit Suisse Asset Management, LLC, its asset as portfolio manager By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. ByState of Wisconsin Investment Board BY: Ares CLO Management LLCXxxxxx, its asset manager Xxxxxx & Company, L.P., Its Investment Manager Xxxxxx Xxxxxx & Company, Incorporated, Its General Partner By: /s/ Xxxxxx Xxxxxxx Xxxx XxXxxxxx Name: Xxxxxx Xxxxxxx Xxxx XxXxxxxx Title: Authorized Signatory Vice President, Legal and Compliance Analyst If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV ARES XXVI CLO Ltd. LTD. By: Ares CLO Management XXVI, L.P., its Collateral Manager By: Ares CLO GP XXVI, LLC, its asset manager General Partner By: /s/ Xxxxxx Xxxxxxx Name: Xxxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Madison Park Funding XI, Ltd. ByBY: Ares CLO Management Credit Suisse Asset Management, LLC, its asset as portfolio manager By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. ATRIUM IX By: Ares CLO Management Credit Suisse Asset Management, LLC, its asset as portfolio manager By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Madison Park Funding XVIII, Ltd. By: Ares CLO Management LLCCredit Suisse Asset Management, its asset manager LLC as Collateral Manager By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV Ocean Trails CLO Ltd. IV By: Ares CLO Management LLC, its asset manager Five Arrows Managers North America LLC as Asset Manager By: /s/ Xxxxxx Xxxxxxx X. Xxxxxxxxxx Name: Xxxxxx Xxxxxxx X. Xxxxxxxxxx Title: Authorized Signatory Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. By: Ares CLO Management LLC, its asset manager VICTORY FLOATING RATE FUND By: /s/ Xxxx Xxxxxx Xxxxxxx Name: Xxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. Leveraged Loan (JPY hedged) fund a Series Trust of Cayman World Invest Trust By: Ares CLO Management LLCPGIM, its asset manager Inc., as Investment Manager By: /s/ Xxxxxx Xxxxxxx Xxxxx Pahdya Name: Xxxxxx Xxxxxxx Xxxxx Pahdya Title: Authorized Signatory Vice President If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV XXXI CLO Ltd. By: Ares CLO Management XXXI, L.P., its Portfolio Manager By: Ares Management LLC, its asset manager General Partner By: /s/ Xxxxxx Xxxxxxx Name: Xxxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. Prudential Investment Portfolios, Inc. 14 — Prudential Floating Rate Income Fund By: Ares CLO Management LLCPGIM, its asset manager Inc., as Investment Advisor By: /s/ Xxxxxx Xxxxxxx Xxxxx Pahdya Name: Xxxxxx Xxxxxxx Xxxxx Pahdya Title: Authorized Signatory Vice President If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. BySENIOR LOANS MATURITY 2020, LTD. BY: Ares CLO Management LLCXxxxxx, its asset manager Xxxxxx & Company, L.P., Its Investment Manager Xxxxxx, Xxxxxx & Company, L.P., Its General Partner By: /s/ Xxxxxx Xxxxxxx Xxxx XxXxxxxx Name: Xxxxxx Xxxxxxx Xxxx XxXxxxxx Title: Authorized Signatory Vice President, Legal and Compliance Analyst If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. Lord Xxxxxx Bank Loan Trust By: Ares CLO Management Lord Xxxxxx & Co LLC, its asset manager As Investment Manager By: /s/ Xxxxxx Xxxxxxx Posner Name: Xxxxxx Xxxxxxx Posner Title: Authorized Signatory Associate Portfolio Manager If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV Covenant Credit Partners CLO II, Ltd. By: Ares CLO Management LLC, its asset manager By: /s/ Xxxxxx Xxxxx Xxxxxxx Name: Xxxxxx Xxxxx Xxxxxxx Title: Authorized Signatory Assistant Portfolio Manager If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. CLOCKTOWER US SENIOR LOAN FUND, a series trust of MYL Global Investment Trust By: Ares CLO Management Credit Suisse Asset Management, LLC, its asset the investment manager for Xxxxx Brothers Xxxxxxxx Trust Company (Cayman) Limited, the Trustee for Clocktower US Senior Loan Fund, a series trust of MYL Global Investment Trust By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Madison Park Funding XIX, Ltd. By: Ares CLO Management Credit Suisse Asset Management, LLC, its asset as collateral manager By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. Louisiana State Employees’ Retirement System By: Ares CLO Management LLCGoldenTree Asset Management, its asset manager LP By: /s/ Xxxxxx Xxxxxxx Xxxxx Xxxxx Name: Xxxxxx Xxxxxxx Xxxxx Xxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. By: Ares CLO Management LLC, its asset manager Metropolitan Life Insurance Company By: /s/ Xxxxxx Xxxxxxx Xxxxx X’Xxxxxxxx Name: Xxxxxx Xxxxxxx Xxxxx X’Xxxxxxxx Title: Authorized Signatory Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV Ocean Trails CLO Ltd. V By: Ares CLO Management LLC, its asset manager Five Arrows Managers North America LLC as Asset Manager By: /s/ Xxxxxx Xxxxxxx X. Xxxxxxxxxx Name: Xxxxxx Xxxxxxx X. Xxxxxxxxxx Title: Authorized Signatory Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Madison Park Funding XIII, Ltd. ByBY: Ares CLO Management Credit Suisse Asset Management, LLC, its asset as portfolio manager By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Madison Park Funding XXIV, Ltd. By: Ares CLO Management LLCCredit Suisse Asset Management, its asset manager LLC as Collateral Manager By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. MAM CORPORATE LOAN ICAV By: Ares CLO Management LLCMARATHON ASSET MANAGEMENT, its asset manager L.P. Its Investment Manager By: /s/ Xxxxxx Xxxxx Xxxxxxx Name: Xxxxxx Xxxxx Xxxxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. ATRIUM X By: Ares CLO Management Credit Suisse Asset Management, LLC, its asset as portfolio manager By: /s/ Xxxxx Xxxxxx Xxxxxxx Name: Xxxxx Xxxxxx Xxxxxxx Title: Authorized Signatory Managing Director If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] x CASHLESS ROLLOVER OPTION Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.

Settlement Option. The undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and having 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender repaid on the Fourth Amendment Effective Date and to purchase by assignment Tranche B Term Loans in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to allocate Tranche B Term Loans to such Existing Term Lender or to allocate less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans in Tranche B Term Loans. Ares XXXV CLO Ltd. High Yield and Bank Loan Series Trust By: Ares CLO Management LLCGoldenTree Asset Management, its asset manager LP By: /s/ Xxxxxx Xxxxxxx Xxxxx Xxxxx Name: Xxxxxx Xxxxxxx Xxxxx Xxxxx Title: Authorized Signatory If a second signature is necessary: By: Name: Title: Name of Fund Manager (if any): The undersigned, a Lender holding Original Initial Term Loans (“you”), hereby consents to the Fourth Amendment to that certain First Lien Credit Agreement, dated as of August 20, 2015 (as amended, amended and restated, supplemented or otherwise modified prior to the date hereof, including by an Increase Supplement dated as of November 30, 2015, by the First Amendment to First Lien Credit Agreement dated as of November 30, 2015, by an Increase Supplement dated as of October 5, 2016, by the Second Amendment to First Lien Credit Agreement dated as of October 5, 2016, by an Increase Supplement dated as of January, 31, 2017 and by the Third Amendment to First Lien Credit Agreement dated as of January, 31, 2017, the “Existing First Lien Credit Agreement”), among LBM BORROWER, LLC, a Delaware limited liability company (the “Borrower”), LBM MIDCO, LLC, a Delaware limited liability company (“Holding”), the Lenders party hereto and CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as Administrative Agent (in such capacity, the “Administrative Agent”) and as Collateral Agent (in such capacity, the “Collateral Agent”) and the Lenders party thereto, which is proposed to be dated on or around August, 14 2017 and to be entered into among the Borrower, Holding, the several banks and financial institutions parties thereto as Lenders and the Administrative Agent (the “Amendment”) and to the attachment of this Existing Term Lender Signature Page to the Amendment. Capitalized terms used and not otherwise defined herein shall have the respective meanings given to such terms in the Amendment or the Existing First Lien Credit Agreement, as applicable. [Check ONLY ONE of the two boxes below] Each undersigned Existing Term Lender hereby irrevocably and unconditionally approves of, and consents to, the Amendment and the exchange (on a cashless basis) of 100% of the outstanding principal amount of the Original Initial Term Loans held by such Existing Term Lender for a Tranche B Term Loan in a like principal amount. By choosing this option, each undersigned Existing Term Lender hereby (i) acknowledges and agrees that the Administrative Agent may, in its sole discretion, elect not to exchange any amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans or to exchange (on a cashless basis) less than 100% of the principal amount of such Existing Term Lender’s Original Initial Term Loans for Tranche B Term Loans, in which case the difference between the current principal amount of such Existing Term Lender’s Original Initial Term Loans and the allocated principal amount of Tranche B Term Loans will be prepaid on, and subject to the occurrence of, the Fourth Amendment Effective Date and (ii) agrees to the terms of the “Cashless Roll Letter” posted on or around the date hereof to each Existing Term Lender and shall be a party to such “Cashless Roll Letter”, and be bound thereby, for all purposes hereof and thereof.