Gypsum Panel Roof Deck

Gypsum or lightweight concrete deck.

Gypsum panel roof deck. Factory laminate from two 25 mm 1 inch thick gypsum panels with top panel edge set. Gypsum deck from underneath. Bulb tees are high strength lightweight steel sections. Picture story of gypsum roof deck repair sequence nrdca 600 guideline for application of cementitious wood fiber roof deck systems technical bulletin 1001.

Gypsum concrete roof deck system. Old bald asphalt roof over wet fiberboard over asphalt felts and the white. Keydeck mesh is made up of 2 hexagonal mesh composed of woven 19 gauge galvanized wires with an additional 16 gauge galvanized longitudinal wire placed at every 3 interval of its width. Structural panel concrete roof deck panels are durable non combustible roof panels that offer fast installation and are buckle and warp resistant.

Venting lwic installed over structural concrete and other non venting substrates. Click on an image to enlarge. The poured gypsum roof deck consists of steel bulb tees a form board usually composed of gypsum or fiberglass wire reinforcing mesh and the gypsum concrete. Gypsum or lightweight concrete deck.

Usg s structural panel concrete roof deck can be applied with mechanical fasteners to serve as a structural substrate for direct mechinically or adhesive applied roof systems. Keydeck woven wire mesh is commonly used in repair of poured gypsum roof decks. It provides exceptional bond and low absorption in adhered systems and offers sustainable design for all types of roofing systems including single ply fluid applied built up spray. The bulb tees which are very strong vertically but quite flexible horizontally provide the long span strength.

These include office complexes schools public buildings shopping malls and warehouses located throughout the united states. Structural panels concrete roof deck is an innovative technology designed to provide a structural roof sheathing without the need for thermal barriers pouring. Gypsum concrete roof deck systems have been installed since the early 1950 s in all types of commercial markets. Various types of roof decking are used to cover open web steel bar joists.

The top of the metal banded material will look like white sheet rock. Gypsum or lightweight concrete deck. 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. The section specifies gypsum plank systems for fire rated roof decks.

Many of these installations continue to perform and provide support to. The gypsum concrete which spans tee to tee encases the tees and. Examples of gypsum roof decks.