What foam is best for insulation?
Closed cell foam has the highest R-value of any insulation, around R-6.2 per inch, but can be expensive; open-cell foam insulation values are around R-3.7 per inch of thickness.
Is spray foaming your roof worth it?
The verdict: a foam roof is worth it if you hire a professional for installation. Spray foam is an ideal low-pitched roofing solution. It’s energy-efficient, easy to install, lightweight, and long-lasting if maintained properly.
How long does a spray foam roof last?
Spray foam roofs are generally expected to last around 20 years at installation. The roof will last much longer than 20 years, but this is the standard warranty period. This all depends on the thickness of the foam and the coating, and applying more of either of them will generally extend the warranty term.
Can spray foam insulation be used on roofs?
Versi-Foam® spray foam insulation is perfectly designed for roofing insulation. It serves many purposes in the repair and maintenance of various roofing systems. To repair polyurethane foam roofing systems, remove the damaged section or blister. Then remove all loose dirt and debris and clean the roof substrate.
How to repair polyurethane foam roofing?
To repair polyurethane foam roofing systems, remove the damaged section or blister. Then remove all loose dirt and debris and clean the roof substrate. Use the high density foam in the Versi-Foam® System 10 or System 33 with the fan spray tip.
What type of insulation is used on a low slope roof?
It is a thermoset, closed-cell foam that is an optimal insulation solution for low slope roofs. It can also be used as a roofing cover board and in building envelope applications.
What is polyisocyanurate thermal insulation?
Polyisocyanurate thermal insulation, also referred to as polyiso, PIR, or ISO, is a popular low slope commercial building roof insulation. It is a thermoset, closed-cell foam that is an optimal insulation solution for low slope roofs. It can also be used as a roofing cover board and in building envelope applications.