gypsum roof deck on inch bulb tees
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Insulated roofing structure
May 23, 1978· A poured concrete insulated roofing structure installed over roof support members and having gypsum formboard with its underside adjacent the roof support members and secured to with its upper side adjacent rigid synthetic polymer foam, the polymer foam having spaces vertically therethrough over more than about 5 percent of the area of the gypsum formboard, and poured concrete over the ,...
Bulb Tees are high strength, lightweight ,
Bulb Tees are high strength, lightweight, steel sections for use as structural subpurlins in specialty roof decks such as Tectum Wood Fiber Decks, Poured Gypsum Decks and Span-Rock Gypsum Plank Decks Bulb Tees also make excellent bond beams for anchoring structural members, providing a continuous steel strip for attachment and reinforcement...
Retrofitting Gypsum
Retrofitting Gypsum RETROFITTING / REROOFING POURED GYPSUM DECKS 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 The bulb tees, which are very strong vertically but quite flexible horizontally, provide the long span strength...
Tectum Roof Deck Products
Tectum Roof Deck Panels give various savvy points of interest, including simplicity of-establishment, a nailable best surface for coordinate utilization of the rooftop, and a abuse-resistant, acoustical-textured interior finish, across the board easy-to-install panel Work costs are kept to a base...
Fire Rating Lathe And Plaster Ceiling
Apr 14, 2007· But code calls for ripping that all out and installing two layers of 1/2 inch in a very specific way using specific screws and metal furring strips between the two Granted, there is a chance that the inspector who shows up won't know the difference But, if ,...
APPENDIX A
Section Includes: Cementitious wood fiber plank roof deck and form system, including [Bulb-tee] [Or] [And] [Truss-tee] subpurlins , Tectum Roof Deck Plank Tectum Concealed Tee Deck Specifier Note: Edit Article below to suit project requirements , Gypsum cement grout, ready for ,...
Standard Specification for Installation of Cast
Subpurlins shall be designed to support live and dead loads of the roof deck Got-rolled and cold-rolled steel shapes other than bulb trees or truss tees shall meet the requirements of this specification...
Revised Structural recertification form
areas Gypsum roof decks will usually perform satisfactorily except in the presence of moisture Disintegration of the material and the foam-board may result from sustained leakage Anchorage of the supporting bulb tees against uplift may also be of importance, with significant deterioration Floor and roof...
Standard Specification for Installation of Cast
C956-04(2019) Standard Specification for Installation of Cast-In-Place Reinforced Gypsum Concrete ~ reinforced gypsum concrete~...
SECTION 075113
Gypsum Board: ASTM C 1177, Heavy duty coated glass-mat facer, water-resistant gypsum substrate for fully adhered roof applications, 5/8 inch (16 mm) thick Basis of Design: JM DEXcell FA Glass Mat Roof Board JM Dens Deck Prime Roof Board Substrate Board: ASTM C 1278, non-faced, gypsum and cellulose fiber substrate, 5/8 inch (16 mm) thick...
Gypsum concrete construction
Gypsum concrete construction -,Bulb tees are used as structural sub purlin They are fastened to primary framing and provide support for form boards that receive gypsum concrete They also anchor deck against uplift forces, restrict deck movement due to temp changes and provide lateral bracing for roof structure Gypsum concrete roof decks are lightweight, set rapidly (30minutes) and when used ....
Building deck construction
Nov 11, 1975· Conventional poured deck construction utilizes bulb tees or truss tees as subpurlins Both the bulb tees and truss tees have upstanding portions which govern the spacing due to the projection into the poured gypsum or concrete in an attempt to obtain resistance to uplift...
Tectum
Cementitious Wood Fiber Roof Deck Panel Replacement , Two inch (2") and 2 1/2" have a 3/4" channel and 3" has a 1 1/2" channel , On tile, measure from center of bulb or truss tee to center of parallel tee, then measure face width of the tee as well 4 Length: We are not limited to length up to 14' For ease of handling and less cost ....
Old Gypsum Roof Board
Oct 26, 2010· What you have described is a "poured-in-place" gypsum deck It has a gypsum form board on the bottom, sitting on the flange of a bulb tee "Chicken wire" is draped over the bulb of the bulb tee, then the gypsum concrete is poured over the top What you see from the bottom appears to be like a drywall material...