Resisting Hail with SPF Roofing

摘要

Sprayed polyurethane foam (SPF) roofing systems have exceptional characteristics. They offer great insulation, are resistant to high winds, protect the substrate against damage from hail and wind-driven missiles, and can be recoated to extend their life. However, some in the roofing industry have poor perceptions of how SPF roofing systems perform in hail events. For many years, the conventional roofing market perceived SPF roofing as soft and easily damaged, calling the system PUF (polyurethane foam)-this article explores the true durability.