Products / Versico ImpactR-7 Polyiso Insulation

Versico's closed-cell polyisocyanurate roof insulation rated at R-7 per inch, compared with the R-5.7 per inch it cites for standard polyiso. The ImpactR-7 brochure offers glass-reinforced felt facers or coated-glass facers, lists the product as patent pending, and shows an R-30 assembly built from two 2.15-inch layers. Versico's product page also describes it for cold storage roof applications.