Gypsum Roof Deck

Westpro offers woven wire mesh used in monolithic roof decks and interstitial service space applications.

Gypsum roof deck. Gypsum deck from underneath. This system provides fire resistance seismic and wind load diaphragm values in addition to an economical roofing membrane substrate. Gypsum concrete roof deck system. It is mixed at the jobsite with clean water only and poured in place as a patch for existing gypsum decks.

Formboards placed between the bulb tees contain the fast setting poured gypsum roof deck. Poke too hard and the tool will go through the deck. Pyrofill monolithic gypsum roof deck by united states gypsum co. Picture story of gypsum roof deck repair sequence nrdca 600 guideline for application of cementitious wood fiber roof deck systems technical bulletin 1001.

Exceptional strength excellent fire performance and the versatility to patch many decks such as gypsum roof decks. Gypsum concrete roof deck systems have been installed since the early 1950 s in all types of commercial markets. These include office complexes schools public buildings shopping malls and warehouses located throughout the united states. The top of the metal banded material will look like white sheet rock.

The bulb tees which are very strong vertically but quite flexible horizontally provide the long span strength. Venting lwic installed over structural concrete and other non venting substrates. Old bald asphalt roof over wet fiberboard over asphalt felts and the white is a gypsum deck. Publication date 1920 usage attribution no derivative works 3 0 topics gypsum roof deck roofing division 07 thermal and moisture protection publisher united states gypsum co.

Introduced as a roof deck substrate in the 1940 s. 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. The gypsum roof deck system is supported by bulb tees generally spaced from 24 to 32 on center. Many of these installations continue to perform and provide support to roofing materials that have been added over time.

Usg securock gypsum concrete patch is noncombustible and used in several ul approved roof deck systems.