Products / Duro-Guard XPS Fan Fold - K

Duro-Guard XPS Fan Fold - K is a recover board with an extruded polystyrene core wrapped in film facers, folded accordion-style, for use under Duro-Last mechanically attached roof systems over granulated or smooth cap sheets, smooth and aggregate-surfaced built-up roofs, aged coal tar pitch roofs and single-ply membranes. The data sheet lists it as Type VIII, 1.25 pcf, per ASTM C578, and states it contains no CFCs or HCFCs.