Low-rise, two-component SPF roofing adhesive is designed to adhere EPDM membranes or foam board insulation to a variety roofing substrates. SPF roofing adhesive can also be used to strengthen metal roofing systems when applied to the underside of the roof decking by adhereing the trusses to the...
Learn how spray foam insulation can improve indoor comfort, occupant health, and energy efficiency of your home or building. Learn about cost, r-values and more
Closed cell spray foam insulation’s rigid consistency allows it to have a lower moisture permeability rating compared to open cell spray foam insulation. Closed cell foam insulation works well in attics, most notably when applied to the underside of the roof deck, as it will prevent moisture ...
Another interesting aspect of what happens when the installer sprays the foam at the eaves is the overshoot. In the photo above, you can see it on the roof deck over the soffit. The photo below shows that it doesn’t stop there. It shoots all the way across the soffit and hits the b...
11. The method of claim 1 wherein the rigid, closed cell foam is present at a thickness of from about 2.5 cm. to about 15 cm. 12. A structural member for a roof or an outer wall of a building comprising: a) a roof panel or outer wall panel, said roof panel or outer wall pan...
In attics, the insulation may be spray-applied to the underside of roof sheathing or roof rafters, and/or vertical surfaces, and in crawl spaces the insulation may be spray-applied to the underside of floors and/or vertical surfaces as described in this section. The thickness of the foam ...