ENVIRO-BARRIER™ VP is a single component, fluid applied, elastomeric membrane to provide a vapor permeable air and water barrier when applied to above grade wall assemblies. It cures to form a resilient, monolithic, fully adhered elastomeric membrane which resists air leakage and water penetration but allows vapor diffusion. Complies with NFPA 285 in various wall assemblies.
Remains flexible over a wide temperature range
Meets and exceeds highest industry standards for air barrier performance
Cost effective easy spray application
Excellent adhesion to most construction materials such as exterior gypsum board, CMU, concrete, stone, wood and metal.