Today Guyette Roofing took a break from working on top of the roof, and worked underneath it spraying foam insulation. This type of insulation is called Open Cell Foam. Open Cell Foam insulation, unlike Close Cell, is permeable to moisture and impermeable to air. Open Cell Foam allows your house to "breathe", which enables the singles above to last longer.
Billy Guyette - Montgomery native, roofing specialist