Gp Densdeck Roof Board

The course discusses the evolution of roofing cover boards.

Gp densdeck roof board.

The unique construction of densdeck prime roof boards provides excellent flute spanning and will help stiffen and stabilize the roof deck. The following are typical configurations with densdeck roof boards classified by ul for use as a fire barrier over combustible and noncombustible decks and are for illustration purposes only. Densdeck roof boards are fm tested and approved as the only 1 2 gypsum product to meet the. Additionally densdeck prime has been shown to withstand de lamination deterioration warping and jobsite damage more effectively than roofing membrane substrates such as paper faced gypsum board.

Densdeck prime is a trusted and durable roof substrate that can be used in virtually any commercial roofing system. Defend your roofing system with densdeck roof board including a high performance roof board in your roofing system is essential to the protection of the building and the valuable contents inside. With its combination of fire resistance strength and dimensional stability industry professionals count on densdeck roof boards to enhance the. 2020 georgia pacific gypsum llc and georgia pacific wood products llc.

Densdeck roof boards were designed to address persistent challenges inherent in commercial roofing assemblies including fire resistance strength and dimensional stability when installed in a properly designed roof assembly. Explains how the forces of nature affect roof function and durability. Densdeck roof board can also be used as a form board for poured gypsum concrete deck in roof applications as well as a substrate for spray foam roofing systems. Densdeck prime can mitigate the risk from fire foot traffic and hail damage helping to add lifespan to the roofing system.

The greatest risks to roofs aren t always seen. Densdeck roof boards are typically utilized in these constructions as an insulation underlayment. The fiberglass mat faced noncombustible as described and tested in accordance with astm e136 nonstructural gypsum. 1 2 12 7 mm and 5 8 15 9 mm densdeck roof board may also be used in vertical applications as a backer board or liner for the roof side of parapet walls.

An excellent fire barrier densdeck roof boards feature a noncombustible core and inorganic surface that offer greater fire protection than other conventional commercial roofing products when applied over combustible roof decks and steel decks. Please consult ul for additional information. 1 aia lu hsw 1 aibd p ce 0 1 iacet ceu.