Roof Polyiso 20

And at 20 psi it is also a fairly strong product for roofs that have typical foot traffic.

Roof polyiso 20.

For roofs with heavier foot traffic opting to add in a layer of 100 psi hd coverboard is a great way to strengthen the rigid insulation. All atlas acfoam polyiso insulation boards are qualitymark certified providing consumers an easy way to identify premium products that meet or exceed building codes for the best in roof performance. Polyisocyanurate polyiso is a closed cell rigid foam insulation board made with recycled content that is widely used in commercial roofing. More projects select polyiso roof insulation for both new and roof replacement systems than any other insulation product.

Polyiso roof insulation is the most widely used product for low slope commercial roofing and provides a high r value that helps meet today s energy code requirements without the added thickness or weight of other products. What is polyiso insulation. Sloped polyisocyanurate insulation available in two grades of compressive strengths per astm c 1289 type ii class 1 grade 2 20 psi or grade 3 25 psi available slopes are 1 16 2mm 1 8 3mm 3 16 5mm 1 4 6mm 3 8 10mm and 1 2 13mm per foot. Benefits of polyisocyanurate insulation highest r value per inch of any insulation product.

Fm approved subject to the conditions of approval as a roof insulation when installed as shown in the current edition of the factory mutual research approvals guide. Polyiso insulation is the best choice as a cost effective energy efficient and environmentally responsible insulation product.