Gypsum Roof Deck for Inch Bulb Tees

  • Old Gypsum Roof Board Structural engineering general

    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.

  • Retrofitting Gypsum Loadmaster

    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.

  • Gypsum Roof Deck Replacement Procedures

    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-setting, poured gypsum roof deck. Special galvanized wire mesh, draped over the bulb tees, distribute vertical loads to the bulb tee system and resist diaphragm loads. For this system to

  • SECTION 03 51 16, GYPSUM CONCRETE ROOF DECKS

    4. Roof Decks: Use minimum 13 mm (1/2-inch) fillet welds on alternate sides of sub-purlins, both sides at end joints to main purlins. 5. For fire rated roof decks weld per fire test assembly. C. Gypsum Deck Plank for Roof Decks: 1. Place plank on lower flanges of sub-purlins or other framing with ends and edges supported. 2.

  • Fields / BUR Systems / Design Criteria / Roof Decks

    Gypsum decks shall have a minimum compressive strength of 500 pounds per square inch. 3. Gypsum decks shall have a minimum thickness of 2", not including the form board, and shall extend a minimum of .25" above the top of bulb tees or other structural supports.

  • Existing Poured Gypcrete Roof Deck Structural

    I am working on this building from around 1960 and it has an existing poured gypcrete roof deck system that spans to bulb tees that span to the steel structure. The client wants to close a bunch of existing roof penerations that had existing duck work with a steel plate bearing on the existing deck.

  • Antiquated Structural Systems Series

    roof deck Figure 4: Keystone Joist. consisted of 24-inch-wide, 22-inch-thick molded precast gypsum, steel bulb tees, while the long-span members were supported by underslung steel wide flange and channel beams. All of the above precast systems were designed based on the

  • SECTION 035000.10 GYPSUM ROOF DECK REPAIR PART 1

    SECTION 035000.10 GYPSUM ROOF DECK REPAIR PART 1 GENERAL mesh next to the bulb tees to allow tie in to the new mesh after installing the new form boards. Keep equipment clean and avoid flash set of gypsum or concrete patch. E. Add a 2-inch wide line of slurry across the diagonals of each formboard. After the slurry and

  • USG Design Studio Gypsum Concrete Roof Decks Download

    Show All Search: Gypsum Concrete Roof Decks. 1 36 of 435 results for "Gypsum Concrete Roof Decks" 1 of 13; 09 21 16.117 Gypsum Board Assembly

  • THE POTEET GROUP

    SHEETROCK Formboard, a rigid gypsum board treated to resist mildew*, and fiberglass formboard are both available. Fire ratings are available with 2-inch gypsum slabs and exposed tees. Ideal for almost every roof deck need, concealed or exposed.

  • VA 03 51 16 Gypsum Concrete Roof Decks

    SECTION 03 51 16 GYPSUM CONCRETE ROOF DECKS SPEC WRITER NOTES: 1. Delete between // ____// if not hot-rolled bulb-tees or folded sheet metal tees as required by design loads, spans and fire ratings. 2. Flanges: Provide 16 mm (5/8-inch) minimum bearing for gypsum planks. (1-inch) thick gypsum panels with top panel edge set back along sub

  • SECTION 03 55 11, GYPSUM CONCRETE FLOOR DECKS

    Optional system for interstitial decks and roof decks. SECTION 03 55 11 GYPSUM CONCRETE FLOOR DECKS. hot-rolled bulb-tees or folded sheet metal tees as required by design loads, spans and fire ratings. 2. Flanges: Provide 16 mm (5/8-inch) minimum bearing for gypsum planks. (1-inch) thick gypsum panels with top panel edge set back along

  • SAFETY BULLETIN 85 October 17, 2013 GYPSUM ROOF

    SAFETY BULLETIN 85 October 17, 2013 GYPSUM ROOF DECKING B. Formboards are laid on the flanges of the sub-purlins and serve as a form and remain in place to provide a functional underside of the roof deck. Formboards are gypsum sheetrock 1/2 inch

  • Structural Panel Concrete Roof Deck USG

    Structural Panel Concrete Roof Deck is versatile and economic option for both low and steep slope roofs. 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.

  • SECTION 035113 CEMENTITIOUS ROOF DECK

    This MANU-SPEC specifies a roof deck and form system. This product is manufactured by Tectum Inc. Revise A. Section Includes: Cementitious wood fiber plank roof deck and form system, including [Bulb-tee] [Or] [And] [Truss-tee] 1. Set of 12 inch (305 mm) square samples for each wood fiber deck unit required, showing full range of exposed

  • Roof Deck Systems buildsite

    roof deck systems the ultimate structural system january 2012 table of contents page 035113 buyline 1436 roof deck panels 2 technical data 3 thermal performance 3 tectum roof deck design guidelines 4 tectum i plank, tile, ctd and tectum iiip 5 tectum panel sizes 5 product selector 6 tectum roof deck lightweight insulating concrete 6

  • Revised Structural recertification form Miami-Dade

    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

  • USG SECUROCK BRAND GYPSUM-CONCRETE PATCH

    USG Securock™ Brand Gypsum-Concrete Patch is mill formulated and composed of specially calcined gypsum and wood chips or shavings. It is mixed at the job site with clean water only and poured in place as a patch for existing gypsum decks. USG Securock Gypsum-Concrete Patch is noncombustible and used in several UL-approved roof deck systems.

  • 3. EXISTING CREEKSIDE ASSESSMENT City of Bloomington

    room. The roof deck is shown with expansion joints at every other room CMU partition. These joints generally align with double parapets at the roofing expansion joints. The former gymnasium uses 24-inch deep long-span open-web steel joists to span between masonry side walls supporting the same gypsum tee-bulb roof system.

  • TECTUM Roof Deck Armstrong Building Solutions

    Composite roof deck solution with good sound absorption, R-values up to 44, and high humidity application performance. TECTUM E & TECTUM E-N Composite roof deck solution with excellent sound absorption, R-values up to 43, with EPS or GPS insulation options.

  • Standard Specification for Installation of Cast-In-Place

    C956-04(2015) Standard Specification for Installation of Cast-In-Place Reinforced Gypsum Concrete ~ reinforced gypsum concrete~

  • Fields / BUR Systems / Design Criteria / Roof Decks

    Lightweight insulating concrete roof decks shall be designed with poured in place slope, including saddles and crickets as required so as to provide positive drainage. Deck Support: Lightweight insulating concrete roof decks shall be applied over: Galvanized metal form deck panels. Bulb tee and form board systems.

  • 3. EXISTING CREEKSIDE ASSESSMENT City of Bloomington

    room. The roof deck is shown with expansion joints at every other room CMU partition. These joints generally align with double parapets at the roofing expansion joints. The former gymnasium uses 24-inch deep long-span open-web steel joists to span between masonry side walls supporting the same gypsum tee-bulb roof system.

  • ASTM-C956 Standard Specification for Installation of

    ASTM-C956 Standard Specification for Installation of Cast-In-Place Reinforced Gypsum Concrete calculation of diaphragm shear; gypsum concrete; gypsum roof deck ;; ICS Number Code 91.100.10 (Cement. Gypsum. Lime. Mortar); 91.100.30 (Concrete and concrete products)

  • P510 BXUV.P510 UL Product Spec

    Apr 12, 2019· Adhesive* — Applied between crests of steel roof deck and gypsum board (Item 4) in 1/2 in. wide ribbons 8 in. OC at 0.4 gal per 100 sq ft. Applied in 1/2 in. wide ribbons 6 in. OC, at 0.4 gal per 100 sq ft, between gypsum board and vapor barrier and between vapor barrier and mineral and fiber boards, or directly between gypsum boards and roof

  • GENERAL CONSIDERATIONS 40/50 YEARS OR OLDER

    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

  • City of Hialeah

    than about one eight of an inch under moderate hand pressure. Sagging floors will most often indicate problem 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

  • TECTUM Wall & Ceiling Panels Armstrong Ceiling Solutions

    TECTUM Wall & Ceiling Panels A Perfect Fit of Durability, Acoustics, and Unique Visuals From a natural factory finish or white, to made-to-order Sherwin-Williams® colors, TECTUM panels can coordinate or complement your color palette with the sizes, shapes, and forms that make your designs happen.

  • Standard Specification for Installation of Cast-In-Place

    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.. ASTM Standards. A82/A82M Specification for Steel Wire, Plain, for Concrete Reinforcement. A185/A185M Specification for Steel Welded Wire Reinforcement, Plain, for Concrete. A568/A568M Specification for Steel, Sheet, Carbon

  • Building deck construction Decks, Incorporated

    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.

  • SECTION 075113 BUILT-UP ASPHALT ROOFING

    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.

  • 40 year cerfication guidelines aventura

    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 systems of case in place concrete with self

  • P230 BXUV.P230 UL Product Spec

    Apr 17, 2019· Min 0.020 in. thick (25 MSG) painted steel spacer bar formed as an angle with 1 in. legs and hemmed edges and slots perpendicular to and near the ends of the spacer bar for engaging over the bulb of the tees. Engaged over the bulb at midspan of the cross tee on each side of the light fixture and over the bulb of the adjacent cross tee.14C.

  • high strength gypsum grinder plant for sale jillscityspa.nl

    Gypsum crushing ZME crusher & grinding mill for gypsum powder plant for sale,price high capacity gypsum rock crusher for sale both open,grinder machine for . Live Chat; gypsum roof deck on 2 inch bulb tees myzeecompus. gypsum roof deck on 2 inch bulb te,docarative gypsum wallboard plant for sale;,high strength gypsum panel plant for sale;

  • Insulated roofing structure Carroll Research, Inc.

    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

  • ICC-ES Evaluation Report ESR-1112 academic.csuohio.edu

    TECTUM I, TECTUM III AND TECTUM E ROOF DECK PANELS 1.0 EVALUATION SCOPE Tectum I roof tiles have a 1/ 2-inch-wide (13 mm) rabbet along the long edge for installation between bulb tees or truss tees, which are attached to the top of, and span between, supporting members as

  • 40 year cerfication guidelines aventura

    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

  • P230 BXUV.P230 UL Product Spec

    Apr 17, 2019· BXUV Fire Resistance Ratings ANSI/UL 263 Certified for United States When two or more layers are used the insulation may be fastened to steel roof deck (through gypsum wallboard) with mechanical fasteners (Item 7B) provided at least one layer of insulation is used over the mechanical fasteners. legs and hemmed edges and slots

  • high strength gypsum grinder plant for sale jillscityspa.nl

    Gypsum crushing ZME crusher & grinding mill for gypsum powder plant for sale,price high capacity gypsum rock crusher for sale both open,grinder machine for . Live Chat; gypsum roof deck on 2 inch bulb tees myzeecompus. gypsum roof deck on 2 inch bulb te,docarative gypsum wallboard plant for sale;,high strength gypsum panel plant for sale;

  • Insulated roofing structure Carroll Research, Inc.

    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

  • ICC-ES Evaluation Report ESR-1112 academic.csuohio.edu

    TECTUM I, TECTUM III AND TECTUM E ROOF DECK PANELS 1.0 EVALUATION SCOPE Tectum I roof tiles have a 1/ 2-inch-wide (13 mm) rabbet along the long edge for installation between bulb tees or truss tees, which are attached to the top of, and span between, supporting members as

  • northmiamibeach.govoffice

    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.

  • ABSTRACT WHY DO A THOROUGH INVESTIGATION?

    and structural clay tile roof decks and their impact on performance are provided. Selection of the proper materials, given the decks, precast gypsum planks, and mason­ from 2¾ to 3½ inch­

  • ASTM C956 04(2010) Standard Specification for

    Standard Specification for Installation of Cast-In-Place Reinforced Gypsum Concrete. This standard is a part of ASTM Book of Standards Volume 04.01. 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

  • TECTUM Roof Deck, Wall & Ceiling Panels Armstrong World

    TECTUM Roof Deck & Interior Solutions from Armstrong World Industries. Roof deck, wall & ceiling panels when noise control & durability matter. Learn more.

  • Masonry-to-steel-joist CONNECTION

    the plate must be at least 6 inch-es wide (parallel to the wall). LH-series joists range from 18 and steel roof joist, you can specify a bearing plate with studs solidly em- bedded in a grouted bond beam. Figure 2. A continuous bulb tee embedded solidly in a grouted bond beam pro-vides a welded connection between a masonry bearing wall

  • Glossary of Ceiling Terms Armstrong Ceiling Solutions

    May be expressed by a number designation (26 GA.) or in thousandths of an inch (0.013). GRID Structural system of main beams, cross tees, and associated hardware which hangs from the deck above and supports lay-in, concealed or surface attached ceiling panels.

  • APPENDIX A WEIGHTS OF BUILDING MATERIALS

    APPENDIX A WEIGHTS OF BUILDING MATERIALS SECTION A101 GENERAL COVERINGS, ROOF AND WALL Wood structural panel (pe1/r 8 in.) 0.4 Asbestos-cement shingles 4 2-in. 0.75 Slate (per inch) 15 Gypsum sheathing1/, 2-in. 2 Solid flat tile on 1-in. mortar base 23

  • Authors: Abi Aghayere · Jason VigilAffiliation: University of Rochester
  • USG Design Studio Floor-Ceilings Selector

    Disclaimer: Most of the published USG sound tests in Design Studio are performed in a laboratory environment. Every detail in the construction of these assemblies is

  • USG Design Studio Ceiling Assembly Selector

    Disclaimer: Most of the published USG sound tests in Design Studio are performed in a laboratory environment. Every detail in the construction of these assemblies is