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Air Barriers - United States


Air & Vapor Barrier - Self-Adhering Membranes

Perm-A-Barrier® Aluminum Wall Membrane
Perm-A-Barrier® Aluminum Wall Membrane is a tough, self-adhering, self-sealing waterproofing membrane for air and vapor barrier applications. Consisting of .036 in (0.9mm) of rubberized asphalt integrally bonded to .005 in (0.1mm) aluminum faced high density cross laminated polyethylene film. Perm-A-Barrier® Aluminum Wall Membrane, when combined with a structural substrate, produces a continuous air, vapor and water barrier on concrete, masonry, gypsum board and wood walls. Perm-A-Barrier Aluminum Wall Membrane provides extended UV exposure and improved sealant adhesion to the film.
 |  DATA SHEET  |  GUIDE SPECIFICATIONS  | 


Perm-A-Barrier® Wall Flashing
Perm-A-Barrier® Wall Flashing is a 40-mil, self-adhesive flashing for cavity wall applications. Consisting of 32 mil of rubberized asphalt integrally bonded to an 8 mil, high-density, cross laminated polyethylene film, Perm-A-Barrier® Wall Flashing is designed to be strong and thick enough to resist punctures and tears. The unique self-sealing and self-adhesive characteristics of the rubberized asphalt allow it to resist leaks from minor cuts while providing a flashing solution that self-adheres to concrete, masonry, steel, gypsum and wood substrates.
 |  DATA SHEET  |  GUIDE SPECIFICATIONS  | 


Perm-A-Barrier® Wall Membrane
Perm-A-Barrier® Wall Membrane is a tough, self-adhering, self-sealing waterproofing membrane for air and vapor barrier applications. Consisting of .036 in (0.9mm) of rubberized asphalt integrally bonded to .004 in (0.1mm) high density cross laminated polyethylene film. Perm-A-Barrier® Wall Membrane, when combined with a structural substrate, produces a virtually impermeable air, vapor and water barrier on concrete, masonry, gypsum board and wood walls. It is designed to be a cost-effective system providing a continuous seal against air, vapor and moisture around the entire building.
 |  ASTM E2357 TESTING  |  DATA SHEET  |  GUIDE SPECIFICATIONS  |  PROJECT PROFILE: CITY CENTER  |