Bonds and cures to most common building materials without priming and in wet weather and on damp substrates. Produces a durable, weather-tight seal – interior and exterior. Compatible with most building materials, sealants and waterproofing or air barrier components. AirDam bonds tenaciously to other building materials and can be used with all types of window and door frame material – vinyl, wood or metal, including painted metal. As a properly applied interior window sealant, AirDam can substantially reduce a building’s heating and cooling costs. No shrinkage. No staining. Non-yellowing. Solvent-free. Isocyanate-free. LEED, Living Building Challenge and SCS Indoor Advantage Gold Ready. "AirDam is a gun-grade waterproofing sealant combining the best of silicone and polyurethane properties. Installed as the interior air sealant, AirDam creates a long-lasting, weather-tight seal that prevents moist outside air from entering, and conditioned indoor air from escaping around window and door assemblies. This ensures wind-driven rain and condensed water are diverted to the flashing membrane and water-resistive barrier before it can enter the living space. This single-component, silyl-terminated polymer (STP) is easy to gun and tool in all weather conditions. AirDam is immediately waterproof and can be applied in unfavorable weather conditions to dry or damp substrates, eliminating many weather-related construction delays and accelerating the “drying in” of new buildings. AirDam cures quickly to produce a durable, high-performance, high-movement, elastomeric sealant. Appropriate for exterior or interior use, AirDam is easily applied with standard caulking tools. AirDam bonds tenaciously and can be used with all types of window and door frame material – vinyl, wood or metal, including painted metal. As a properly applied interior window sealant, AirDam can substantially reduce a building’s heating and cooling costs." PROSOCO packages and labels its industrial/commercial products for purchase and use by industrial, professional, and commercial customers. Unless specifically stated on the product package or applicable product literature, PROSOCO industrial products are not packaged, labeled, or intended for sale to individual consumers (ie., the general public). Always read full label and SDS for precautionary instructions before use.