Product Description
Fire Resist Barritech VP is applied to exterior wall assemblies where it functions as an air barrier and a water-resistive barrier. Fire Resist Barritech VP is vapor-permeable – moisture vapor can diffuse directly through the membrane. Fire Resist Barritech VP can be applied over concrete block, concrete, exterior gypsum sheathing, plywood, OSB and many other common building materials. The product is fully adhered to the substrate, flexible and rubber-like.
