Vapor barrier definition

Vapor barrier means that mate- rial used to prevent or substantially in- hibit the transfer of water, corrosive liquids and steam or other hot vapors from the outside of a garment to the wearer’s body.[45 FR 60704, Sept. 12, 1980, as amended at 53FR 12122, Apr. 12, 1988]§ 1910.156 Fire brigades.
Vapor barrier means any material used to retard the migration of moisture vapor into building sections.
Vapor barrier means any material (as defined in ASTM Designation C 755-73) that has a water vapor permeance (perm) rating of one or less.

Examples of Vapor barrier in a sentence

  • Vapor barrier joints lapped 150 mm (6 inches) and sealed with compatible waterproof pressure-sensitive tape.

  • Vapor barrier shall be applied in accordance with the manufacturer's instructions to maintain the integrity of the vapor barrier on cold systems.

  • MIL-C-19565, Type I or Type II: Vapor barrier compound for indoor use.

  • Accessory Products: Vapor barrier manufacturer's recommended tape, adhesive, mastic, etc., for sealing seams and penetrations in vapor barrier.

  • Vapor barrier options for use over structural concrete deck followed by adhesive-applied insulation carry the following Maximum Design Pressure (MDP) limitations.


More Definitions of Vapor barrier

Vapor barrier means the water resistive membrane installed on the interior side ofexterior building walls to prevent the penetration of water vapor through the wall.
Vapor barrier means that material used to substantially prevent or inhibit the transfer of water, corrosive liquid, stream or other hot vapors from the outside of a garment to the wearer’s body.
Vapor barrier means any material specifically designed or intended for the purpose
Vapor barrier means that material used to prevent or substantially inhibit the transfer of water, corrosive liquids and steam or other hot vapors from the outside of a garment to the wearer's body.
Vapor barrier means that material used to prevent or substantially inhibit the transfer of water, corrosive liquids and steam or other hot vapors from the outside of a garment to the wearer’s body.[45 FR 60704, Sept. 12, 1980, as amended at 53 FR 12122, Apr. 12, 1988] Stat. Auth.: ORS 654.025(2) and 656.726(4).Stats. Implemented: ORS 654.001 through 654.295.Hist: OR-OSHA Admin. Order 14-1993, f. 8/27/93, ef. 11/1/93 1910.156 Fire Brigades
Vapor barrier means a material, including paint, with a vapor transmission rate less than 1.00 perm.
Vapor barrier means the material used to prevent or substantially inhibit the transfer of water, corrosive liquids, or steam or other hot vapors from the outside of the garment to the wearer’s body.