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Gypsum precast roof decking.
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.
Gypsum or lightweight concrete deck.
Gypsum concrete roof deck system.
Old bald asphalt roof over wet fiberboard over asphalt felts and the white.
Examples of gypsum roof decks.
For fire rated roof decks weld per fire test assembly.
These include office complexes schools public buildings shopping malls and warehouses located throughout the united states.
Place plank on lower flanges of sub purlins or other framing with ends and edges supported.
This system provides fire resistance seismic and wind load diaphragm values in addition to an economical roofing membrane substrate.
Many of these installations continue to perform and provide support to.
Gypsum deck plank for roof decks.
2 metal edge tongue groove plank.
Introduced as a roof deck substrate in the 1940 s.
For extreme environmental conditions stainless steel edging is available.
Collaboration with the structural engineer.
Gypsum concrete roof deck systems have been installed since the early 1950 s in all types of commercial markets.
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.
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.
Roof and floor deck systems.
Lightweight precast concrete planks.
If the deck is sound it may be possible to treat the deck much like concrete by priming the surface adhering thermal insulation and installing a new roof membrane.
Structural panel concrete roof deck is versatile and economic option for both low and steep slope roofs.
Gypsum deck from underneath.
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 fibrous decks generally have a gypsum like or cementitious binder and combine the functions of a roof deck thermal insulation and finished ceiling.
The planks are not poured on site but precast.
The gypsum roof deck system is supported by bulb tees generally spaced from 24 to 32 on center.
Formboards placed between the bulb tees contain the fast.
Gypsum or lightweight concrete deck.
The top of the metal banded material will look like white sheet rock.
Gypsum or lightweight concrete deck.
