Dens Deck
G-P Gypsum engineered DensDeck roof board as a nonstructural glass mat gypsum roof board to deliver top performance in commercial roof assemblies. The fire, wind uplift and moisture absorption resistance, strength and durability of DensDeck make is a good choice for commercial roofing. It can be used is various applications as a cover board, overlayment (fire barrier protection), underlayment (thermal barrier), recover and separator board and an air or vapor barrier. It can be used in numerous roof assemblies from Single Ply and BUR to Wood Shake or Metal.