Roof Deck Concrete

Installed up to 48 on center over cold formed steel framing 1 4 bar joists or wood framing to create 1and 2 hour fire rated roof ceiling assemblies.

Roof deck concrete.

However when a lightweight structural concrete lwsc roof deck is poured in place it uses significantly more water. Structural concrete composite deck a supported steel panel deck system filled with normal weight or structural lightweight concrete. Was founded in 1988 to serve the needs of roofing contractors structural fabricators metal decking contractors and material handling dealers across the usa. A metal deck supply fabricating and distributing company d mac industries inc.

To meet today s needs for higher insulating value polyisocyanurate insulation isoboards are. Cast in place it contains a high level of water. One concern is that the concrete must develop the compressive strength intended by the structural engineer in the design of the roof deck. In older roof systems the insulation might have been wood fiber perlite or glass fiber boards.

Unlike traditional roofing systems where multiple layers are required concrete roof deck is both the noncombustible structural sheathing and either the nail base or thermal barrier. To order each product individually step one is to determine how much seam mastic you will need for you wood or concrete roof deck. The steel deck panels are embossed in a manner which when filled with concrete allows the elements of the construction to respond to load as a single unit. Structural concrete composite deck a supported steel panel deck system filled with normal weight or structural lightweight concrete.

Constructing a concrete slab for a structural roof is different from that for building a slab on the ground in that attention must concern two important objectives. The only cementitious structural panel approved by factory mutual fm fm approval standard 4472. The steel deck panels are embossed in a manner which when filled with concrete allows the elements of the construction to respond to load as a single unit. Beneath the roof cover structural concrete roof decks are commonly topside insulated using adhered insulation panels or cast in place lightweight insulating concrete.

The premiere metal deck supply company. When a normal weight structural concrete roof deck is poured i e. Constructing the concrete roof deck. Step two divide your your square footage by 250 and that is how many pails of the waterproof base coat you will need.

It does not contain any water absorbing expanded fillers and requires only one fourth the mix water of expanded aggregate insulating concretes. Beneath the roof cover structural concrete roof decks are commonly topside insulated using adhered insulation panels or cast in place lightweight insulating concrete. Gypsum concrete roof deck systems consist of a form board wire reinforcement and a poured application of gypsum concrete. Elastizell low density concrete roof decks an effective new and reroofing solution elastizell low density insulating concrete is a mixture of portland cement water and elastizell pre formed foam.