ISOGARD HD cover board contains a closed-cell polyiso core that utilizes ISOGARD foam technology, and can provide greater UL fire ratings. ISOGARD HD cover board provides the highest thermal performance of any 1/2″ insulation cover board product on the market, and it is resistant to extreme weather conditions. Lightweight and easy to cut and install, this high density cover board offers savings from reduced transportation costs, labor and material during application.
DensDeck® and DensDeck Prime Cover Board
DensDeck and DensDeck Prime cover board are non-structural, glass mat-faced roof boards that feature a non-combustible, water-resistant and silicone-treated gypsum core panel. DensDeck boards are an excellent substrate in most reroof applications and may be used with mechanically fastened or fully-adhered RubberGard™ EPDM or UltraPly™ TPO roofing systems and are compatible with modified bitumen and BUR systems in certain assemblies. DensDeck and DensDeck Prime products are available from Firestone in 1/4″, 1/2″ and 5/8″ thicknesses. DensDeck is a registered trademark of Georgia-Pacific.
FiberTop Cover Board
FiberTop cover board is suitable for use on almost any type of reroofing project and is a durable wood fiber insulation that serves as a recover board and provides insulating value in roof assemblies. Firestone FiberTop boards may be used under ballasted, fully-adhered or mechanically attached single-ply roofing systems. They are also a suitable substrate for base sheets and modified bitumen roofing systems. FiberTop boards are available in 1/2″ and 1″ thicknesses.
STRUCTODEK® HD with Primed Red Coating
STRUCTODEK HD with Primed Red Coating is a high-density wood fiber roof cover board with a proprietary red primer on two sides that provides an optimal bonding surface for single-ply adhesives, hot asphalt and, unlike other wood fiber boards, Firestone MB Cold Adhesive. It can be used with single-ply roof systems, as well as BUR and Mod Bit.