InsulFoam HD composite panel is a closed-cell, lightweight, resilient EPS foam factory-bonded to high-density polyisocyanurate cover board. Applications include new or retrofit roof systems requiring resistance to misuse, abuse, and severe weather. Compatible with a range of roofing membranes, including EPDM, TPO, PVC, CSPE, and low-sloped, built-up, and modified-bitumen membranes, it can also be used as underlayment for metal roofing. The panels are available in 4 feet by 8 feet, with thicknesses ranging from 1 1/2 inches to 7 inches. Custom sizes also are available.
Insulfoam, Tacoma, WA