Air Barriers
- United States
Permeable Air Barrier - Fluid Applied
Perm-A-Barrier® VP
Perm-A-Barrier® VP is vapor permeable for wall assemblies requiring this ?breathable? characteristic. As a vapor permeable membrane, Perm-A-Barrier VP permits the transfusion of water vapor that may otherwise condense in the wall structure; but is impermeable to liquid water, which allows the material to act as a water drainage plain.
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APPLICATION PROCEDURE
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ASTM E2357 TESTING
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DATA SHEET
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PROJECT PROFILE: FL PRIVATE RESIDENCE
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PROJECT PROFILE: HOBBS COURT
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PROJECT PROFILE: SAN JOSE AIRPORT
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GUIDE SPECIFICATIONS
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Perm-A-Barrier® VP Low Temp (LT)
Perm-A-Barrier® VP LT is a two component, fluid-applied vapor permeable air barrier membrane for low temperature application. As a vapor permeable membrane, Perm-A-Barrier VP LT permits the transfusion of water vapor that may otherwise condense in the wall structure; but is impermeable to liquid water, which allows the material to act as a water drainage plain.
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DATA SHEET
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GUIDE SPECIFICATIONS
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Perm-A-Barrier® VPO
Perm-A-Barrier® VPO is a one component, fluid-applied vapor permeable air barrier membrane that provides continuous air tightness and water protection throughout the wall assembly. Perm-A-Barrier® VPO is blackish green and designed for exposure to indirect and intermittent sunlight, such as behind open joint rain screen systems.
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DATA SHEET
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GUIDE SPECIFICATIONS
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