Industrial Roofing Insulation
What’s polyiso? Polyisocyanurate thermal insulation, also known as polyiso, PIR, or ISO, is a well-liked low slope business building roof insulation. It is a thermoset, closed-cell foam that’s an optimal insulation solution for low slope roofs. It will also be used as a roofing cowl board and in building envelope functions. Polyiso products are a …