The Air & Vapor Barrier System

In protecting your interior space from outside Vapor and Air transmission, There are three distinct product categories providing a “Single System Solution.” Vapor/Air Barriers are asphalt-based sheet and spray applied membranes that provide the convenience of quick application and the lasting benefits of using quality materials. The Vapor/Air Barrier Systems consist of  fully-adhered sheeting, Window & Door Flashing and Thru- Wall Flashing.  A water-based asphalt emulsion, completes the system by providing a spray-applied medium for large-scale jobs and difficult-to-seal substrates if necessary.