Perm-A-Barrier® Wall Membrane
Product Code: thermal12
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  • Perm-A-Barrier® Wall Membrane is a tough, self-adhering, self-healing waterproofing membrane for air and vapor barrier applications. Consisting of 36 mil of rubberized asphalt integrally bonded to 4 mil, 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. Perm-A-Barrier Low Temperature Wall Membrane can be applied when surface and ambient temperatures are between 25°F and 60°F.

    Stocked in 36” x 75’ rolls.

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