Archive for March 2014
Sustained Performance: SPF Roofing and Insulation
Spray polyurethane foam (SPF) is the highest-performing material available today for commercial roofing and building insulation. It consists of sprayed insulating foam that is applied as a liquid and expands to many times its original volume. Because it is made of closed-cell polyurethane, the foam is impermeable by water or moisture. SPF insulation couples a…
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