A Deep Dive into the Air-Sealing Capabilities of Spray Foam Roofing
Mastering Air-Sealing with Spray Foam Roofing
Spray foam roofing offers more than simple coverage—its expanding polyurethane foam forms an airtight barrier that can transform a commercial building’s energy profile. For property managers facing rising utility expenses, eliminating air leakage is critical. When applied correctly, foam from top manufacturers such as GE Silicone, Carlisle, HENRY Co., and Everest Systems flows into every penetration and irregular surface. As it cures, the foam adheres tightly to the substrate, filling cracks and seams that traditional roofing systems often leave exposed.
The Science Behind the Seal
At the heart of spray foam’s air-sealing prowess is its monolithic nature. Unlike mechanically fastened membranes that depend on seams and flashings, SPF cures into a continuous sheet. This continuity prevents conditioned indoor air from escaping and keeps dust, pollen, and moisture from penetrating the building envelope. […]