Roof Substrate Board

Description documents this fiberboard roofing substrate is lightweight durable and dimensionally stable so it s ideal for laying down a smooth flat base that stands up well to the demands of application and effects of time.

Roof substrate board.

The 1 architecturally specified fiberglass mat gypsum roof cover board for nearly 30 years 1 superior dimensional stability over competitive gypsum fiber boards is due to their low coefficient of thermal and hygrometric expansion. 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. Shown to withstand delamination deterioration warping and jobsite damage more effectively than other roofing membrane substrates such as paper faced gypsum board fiber board and perlite insulation. Substrate boards are often placed on the roof deck and a vapor retarder installed upon them.

This temporary roof then is often used as a work platform for other trades such as masonry carpentry glazers and ironworkers to name a few. Densdeck stormx prime roof board this gypsum cover board is enhanced with a coated glass mat facer that achieves fm vsh approval rating with adhered 60 or 80 mil smooth back jm tpo membrane and standard jm tpo membrande adhesives when 4 x4 panels are adhered in low rise foam adhesive using the ribbon application with 12 o c. It also makes roofing easier with physical properties that generate structural rigidity and dimensional stability the wood fiberboard composition of structodek hd possesses natural bonding qualities resulting in superior adhesion capabilities.