Gypsum Concrete Roof

These include office complexes schools public buildings shopping malls and warehouses located throughout the united states.

Gypsum concrete roof.

Mill formulated and composed of specially calcined gypsum and wood chips or shavings. Easy application for concrete floor patch repair on many different types of roof decks like gypsum roof decks. Usg securock gypsum concrete patch is noncombustible and used in several ul approved roof deck systems. Lightweight concrete can be applied on exterior and interior surfaces.

It is mixed at the jobsite with clean water only and poured in place as a patch for existing gypsum decks. Provides excellent fire performance non combustible in accordance with astm e136 and it s fire rated and approved for use in ul roof deck. The brand name gyp crete a maxxon corporation trademark has come into general use as a term for gypsum concrete by construction professionals and. Gypsum deck from underneath.

The top of the metal banded material will look like white sheet rock. Poured gypsum decks provide stable structural properties if kept moisture free. Gypsum concrete roof deck systems have been installed since the early 1950 s in all types of commercial markets. The sustainable design has earned independent certification from scientific certification systems.

Gypsum concrete roof deck system. For exterior surfaces such as decks balconies or roof pads cement based lightweight concrete is the best choice. Venting lwic installed over structural concrete and other non venting substrates. Securock brand gypsum fiber roof board s dense concentration of gypsum and cellulose fibers provides exceptional panel and bond strength low surface absorption and superior wind uplift performance with no face layer to delaminate.

Usg securock brand gypsum concrete patch is mill formulated and composed of specially calcined gypsum and wood chips or shavings. Finish floor slope control long term durability high psi. It is a mixture of gypsum plaster portland cement and sand. Damage that can cause loss of the structural composite strength is most likely to come from leakage of water into the roof deck from unattended roof leaks.

Gypsum concrete is a building material used as a floor underlayment used in wood frame and concrete construction for fire ratings sound reduction radiant heating and floor leveling. Provide one 1 1 2 hour fire rating per tested assembly by underwriter s laboratory inc. Old bald asphalt roof over wet fiberboard over asphalt felts and the white is a gypsum deck. The most popular product for interior surfaces is lightweight gypsum concrete gypcrete.

Free water will cause the gypsum concrete to decompose and lose structural strength.