DAMPPROOFING OF WALLS AND FLOORS. One layer of 375 micron embossed damp proof course 1 In walls m2 58 One layer of 250 micron waterproof sheeting sealed at laps with pressure sensitive tape 2 Under surface beds m2 859 3 Under pavings m2 214 WATERPROOFING TO ROOFS, BASEMENTS, ETC 4mm "Derbigum SP" fully bonded waterproofing 4 On flat roofs not exceeding 25 degrees from the horizontal m2 887 Section No. 2 Bill No. 5 Waterproofing Carried Forward R Amount Brought Forward R 5 On walls m2 142 40mm Isoboard insulation board laid in accordance to manufacturers instructions 6 On top of concrete slab m2 887 PROTECTIVE ROOFING PAINT Two coats "Silvakote" bituminous aluminium paint 7 On waterproofing to roof slabs m2 887 8 On waterproofing to walls m2 142 JOINT SEALANTS ETC "Fosroc Thioflex 600" two-part grey polysulphide sealing compound, including backing cord, bond breaker, primer, etc
DAMPPROOFING OF WALLS AND FLOORS. One layer of 375 micron embossed damp proof course 1 In walls m2 10 One layer of 250 micron waterproof sheeting sealed at laps with pressure sensitive tape 2 Under surface beds m2 127 3 Under pavings m2 71 WATERPROOFING TO ROOFS, BASEMENTS, ETC Carried Forward R Section No. 3 Bill No. 5 Waterproofing Amount Brought Forward R
DAMPPROOFING OF WALLS AND FLOORS. One layer of 250 micron USB green waterproof sheeting sealed at laps with "Gunplas Pressure Sensitive Tape" 1 Under surface beds, etc m2 627 Carried to Collection R Amount One layer of 375 micron "Consol Plastics Brikgrip DPC", or of equal approved standard, embossed damp proof course 2 In walls m2 44 Carried to Collection R Section No. 2 Existing buildings Bill No. 7 Waterproofing COLLECTION Total Brought Forward from Page No. Carried Forward to Summary of Section No. 2 Page No R Amount Item No SECTION NUMBER 2 Unit Quantity Rate BILL NUMBER 8 ROOF COVERINGS WORK GROUP NUMBER 124 E.P.W.P. PROGRAM Note:
DAMPPROOFING OF WALLS AND FLOORS. One layer 375 micron embossed polyethylene dampproof course (SANS 952-1985 type B) (LIC) 1 In walls m² 2 In walls vertically at reveals m² One layer 250 micron green polyethylene waterproof sheeting (SANS 952-1985 type C) sealed at laps with PVC self-adhesive tape (LIC) 3 Under surface beds m² Polymer Modified Bitumen Membrane Roof Waterproofing on screed Application of Derbigum Torch-on Waterproofing 4 One layer Derbigum SP4 with 75mm side and 100mm end laps, sealed to bitumen primed surface to falls and cross-falls by means of "Torchfusion" to roof slab m² 5 One layer Derbigum CG4 and one layer Derbigum CG3, laid staggered, with 75mm side and 100mm end laps, sealed to bitumen primed surface to falls and cross-falls by means of "Torchfusion" to lift pits followed by one layer of standard pressed wood laid loose on waterproofing as a protective layer. m² 58 58 299 374 110 Carried to Collection R Unit Quantity Rate Amount SEALING STRIPS, JOINT SEALANTS, ETC (LIC) Two-part grey polysulphide sealing compound including backing cord, bond breaker, primer, etc. (ABE Duracord or similar approved)
DAMPPROOFING OF WALLS AND FLOORS. One layer approved 375 micron embossed black polyethylene damp proof course 1 In walls m2 66
DAMPPROOFING OF WALLS AND FLOORS. Two coats "
DAMPPROOFING OF WALLS AND FLOORS. One layer of 375 micron embossed dampcourse waterproof sheeting below walls, sills, etc: 20 Below walls, sills, etc.
DAMPPROOFING OF WALLS AND FLOORS. One layer of 250 micron Consol Plastics Gunplas Black waterproof sheeting sealed at laps with Gunplas Pressure Sensitive Tape: 17 Under surface beds. m2 150.00
DAMPPROOFING OF WALLS AND FLOORS. One layer of 250 micron 'USB GREEN' waterproof sheeting sealed at laps with 'Gunplas Pressure Sensitive Tape': 1 Under surface beds, bases, etc. A0 : 17 A1 : 34 A6 : 24 AD : 24 AE : 17 AF : 37 AG : 37 AH : 30 One layer of 350 micron embossed dampcourse waterproof sheeting below walls, sills, etc: 2 Below walls, sills, etc. A0 : 1 A1 : 3 A6 : 2 AD : 2 AE : 2 AF : 4 AG : 4 AH : 3 JOINT SEALANTS ETC Clear Neutral silicone sealant: m2 221 m2 22 3 In joint sealing and pointing all round external window and door frames. A0 : 22 A1 : 61 A6 : 38 AD : 38 AE : 28 AF : 77 AG : 70 AH : 61 Two-part grey polysulphide sealing compound including backing cord, bond breaker, primer, etc
