Air Sealing with Spray Polyurethane Foam
Spray foam is the only single-step product that provides high R-value and functions as an air barrier. Most insulation doesn’t account for common leaks, which waste energy by allowing conditioned air to escape the home. To fully optimize its energy efficiency, insulation needs to be supplemented with an air barrier when installed in a home. This document shares information about how spray foam can help seal your home to improve its energy performance.