Products / Duro-Guard HD ISO + EPS

Duro-Guard HD ISO + EPS is a composite roof insulation of Duro-Guard EPS Type VIII (1.25 pcf, ASTM C578) bonded to a 1/2-inch high-density polyisocyanurate cover board with 80 to 110 psi compressive strength, made in flat and tapered panels. It is listed for Duro-Last mechanically attached, adhered, Duro-Bond and metal retrofit roof systems, and the data sheet states it contains no CFCs or HCFCs and refers to Duro-Last UL listings and FM RoofNav for assemblies.