Use Of Gypsum Roof Deck

Gypsum concrete roof deck system.

Use of gypsum roof deck.

The fiberglass mat faced noncombustible as described and tested in accordance with astm e136 nonstructural gypsum core panels provide superior fire resistance and protection from hail damage and hold up well under normal construction and maintenance foot traffic while stiffening and stabilizing roof decks. Los angeles gypcrete contractor for gypcrete floors lightweight concrete roof decks. These include office complexes schools public buildings shopping malls and warehouses located throughout the united states. Insul flow brings decades of experience to your los angeles based multi family custom residential commercial or renovation projects.

Nrdca 600 guideline for application of cementitious wood fiber roof deck systems. Subfloor roof deck and foundation wall. Venting lwic installed over structural concrete and other non venting substrates. Many of these installations continue to perform and provide support to roofing materials that have been added over time.

Usg structural panels are a portfolio of three products. Gypsum decks incorporated the placement of bulb tees. Nrdca gypsum roof deck repair replacement procedure. Gypsum concrete roof deck systems have been installed since the early 1950 s in all types of commercial markets.

These cured in factory 3 4 panels are high strength fiberglass reinforced concrete panels for use in noncombustible construction. Retrofitting reroofing poured gypsum decks the poured gypsum roof deck consists of steel bulb tees a form board usually composed of gypsum or fiberglass wire reinforcing mesh and the gypsum concrete. Its use increased since it provided roof deck fire protection diaphragm values and an economical substrate for roofing. Gypsum poured over formboards has been used as a substrate for roofing materials since the 1940 s.