Products / Elevate ISOGARD HG (HailGard)

A composite roof insulation panel of a polyiso foam core laminated to 7/16 inch oriented strand board on one side and a black glass-reinforced mat facer on the other. The nailable OSB surface suits EPDM, TPO, modified bitumen and metal roofing systems and shingles, and the composites page says it may be used in Elevate Platinum systems for a Platinum-PHW warranty against accidental puncture and hail.