Precast Gypsum Plank Roof Deck

Gypsum deck plank for roof decks.

Precast gypsum plank roof deck. It is one of the various types of insulated concrete forms icfs. Aside from roof decks this arrangement can also be deployed as a floor system. For example the roof deck may need to extend to. The planks are not poured on site but precast.

Because a roof deck is the foundation for the roof system the designer needs to coordinate the roof system design requirements for the roof deck with the structural engineer to ensure the performance of the roof system. These include office complexes schools public buildings shopping malls and warehouses located throughout the united states. A modern iteration of this arrangement is the quad deck system marketed by quad lock. This system provides fire resistance seismic and wind load diaphragm values in addition to an economical roofing membrane substrate.

For extreme environmental conditions stainless steel edging is available. Used as the roof deck of steel frame buildings and sometimes for the floor system. Many of these installations continue to perform and provide support to. Structural panel concrete roof deck is versatile and economic option for both low and steep slope roofs.

Each plank weighs approximately 135 lbs. Precast modular concrete blocks make up this rather unique system. Gypsum concrete roof deck systems have been installed since the early 1950 s in all types of commercial markets. The gypsum roof deck system is supported by bulb tees generally spaced from 24 to 32 on center.

Metal edge tounge groove plank is a lightweight 12 psf precast concrete plank produced in a standard 1 6 x10 x2 size with a cold rolled 22 ga. The roof deck consists of a flat deck of 3 solid gypsum planks 1 wide and 3 long supported by doubled light gage channels in turn supported by structural steel framing. Roof and floor deck systems. Gypsum concrete roof deck system.

Formboards placed between the bulb tees contain the fast. Gypsum plank jip səm plaŋk materials a structural precast unit consisting of gypsum core reinforced with welded galvanized steel mesh and bounded on all four edges with a tongue and groove steel form. 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. Introduced as a roof deck substrate in the 1940 s.

A type of roof decking that will be discussed is called gypsum roof decking. Place plank on lower flanges of sub purlins or other framing with ends and edges supported. Gypsum roof decking 2 1 gypsum plank roof decking figure 1 2 1 1 gypsum planks are normally 2 inches thick 2 feet wide and 8 feet long and are factory laminated of two gypsum panels. For fire rated roof decks weld per fire test assembly.

Collaboration with the structural engineer.