Barritech NP is a fluid-applied membrane made of fire-resistant materials. This variation serves as a nonpermeable barrier for air and vapor and is water-resistant. With strong adhesion capabilities, this product may be applied to most construction materials, including concrete block, concrete, exterior gypsum sheathing and plywood. To install Barritech NP, using a spray-application or roller will ensure complete and consistent coverage. Barritech NP may be applied in temperatures as low as 25°F.
This Barritech variation is designed to be an air barrier and water-resistant barrier while allowing the passage of water vapor. Barritech VP is also fire resistant and is an air-drying product. Because this is an air-drying product, application must take place in ambient temperatures of at least 40°F. Like the nonpermeable varation of Barritech, Barritech VP also displays strong adhesion to most construction materials including concrete block, concrete, exterior gypsum sheathing and plywood. Barritech VP may be applied through spray-application or with a roller.