Air Barrier Systems provide the only effective defense against air leakage and, more importantly, moisture issues. According to the Department of Energy, up to 40% of the energy used to heat or cool a building is lost to air that is then leaked into or out of a building. Polyguard has designed and introduced to the market a variety of both permeable and impermeable as well as water-based and solvent based products to meet virtually any job site and environmental condition. The Airlok Flex® brand of fluid-applied products consistently outperform other products on the market, helping to improve energy efficiency and sustainable construction. Our products have been tested and passed NFPA 285 testing protocols and can be designed into a variety of assemblies.
Product Selector Guide (PDF; 4213KB)
Application Reference Guide (PDF; 509KB)
Estimating Guide (PDF; 476KB)