Gypsum Plank Roof
These include office complexes schools public buildings shopping malls and warehouses located throughout the united states.
Gypsum plank roof. Product evaluation code report 14076. 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. A wide variety of gypsum roof plank options are available to you. Each plank weighs approximately 135 lbs.
Bulb tees are high strength lightweight steel sections used as structural subpurlins in specialty roof decks such as tectum wood plank poured gypsum decks and span rock gypsum plank decks. Leave ready for subsequent work. 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. Securock brand gypsum fiber roof board s unique fiber reinforced homogenous composition gives the panel strength and water resistance through to the core.
Its use increased since it provided roof deck fire protection diaphragm values and an economical substrate for roofing. Remove and replace cracked broken and plank damaged beyond repair. Gypsum decks incorporated the placement of bulb tees. Used as the roof deck of steel frame buildings and sometimes for the floor system.
Gypsum poured over formboards has been used as a substrate for roofing materials since the 1940 s. A type of roof decking that will be discussed is called gypsum roof decking. Gypsum concrete roof deck systems have been installed since the early 1950 s in all types of commercial markets. Bulb tees also make excellent bond beam for anchoring structural members providing a continuous strip for attachment and reinforcement.
Fill with grout and smooth any surface damage to gypsum plank.