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MASTER SPECIFICATION SECTION 092900 Based on CSI .

MASTER SPECIFICATION Based on CSI MasterFormat 2010 and SectionFormat 2008 SECTION 092900 GYPSUM BOARD Save Date: March 26, 2012 092900 - Page 2 of 11 Edit related Sections to those referenced in body of specification section.

Gypsum Roof Deck Replacement Procedures

Gypsum poured over formboards has been used as a substrate for roofing materials since the 1940's. Its use increased since it provided roof deck fire protection, diaphragm values, and an economical substrate for roofing. Gypsum decks incorporated the placement of bulb tees

Gypsum Board Types & Gypsum Products | Georgia-Pacific Gypsum

Since 1965, Georgia-Pacific Gypsum has been committed to developing the highest quality gypsum building products in the industry. Our versatile ToughRock ® gypsum boards are ideal for a wide range of commercial and residential interior applications, and our Dens ® family of high-performance fiberglass mat-faced gypsum products offer exceptional strength and superior moisture, mold and fire .

What is Gypsum Board? – Gypsum Association

Gypsum board is the technical product name used by manufacturers for a specific board with a gypsum core and a paper facing and may be further described as follows: Regular Gypsum Board – a gypsum board with naturally occurring fire resistance from the gypsum in the core; or

Gypsum Roof Deck Replacement Procedures

Gypsum poured over formboards has been used as a substrate for roofing materials since the 1940's. Its use increased since it provided roof deck fire protection, diaphragm values, and an economical substrate for roofing. Gypsum decks incorporated the placement of bulb tees

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 thick, 32 inches wide with a .

(PDF) False ceiling and types | Sandi Reddy

A suspended Gypsum board ceiling can be constructed by nailing Gypsum board panels to each other, or by fixing the panels in a metal grid (usually steel). Generally, gypsum panels of 600 mm×600mm are used. Gypsum ceiling are popular because: The 'dry construction' eliminates the use of extra water while making the ceiling.

GyPSum - ELOTEX

Gypsum adhesive mortars are mainly used to bond gypsum blocks together or as pla-sters to bond plaster/fiber boards to solid walls made from concrete or brick, etc. Gypsum based ceramic tile adhesives are also available. Gypsum jointing compounds Gypsum based filler materials are used between board divisions and for filling holes.

Synthetic Gypsum Fact Sheet - Appalachian Power

gypsum it produces and therefore will likely need to landfill some of this material. Even though gypsum (calcium sulfate) is considered a benign material, AEP will take the steps necessary (if the material is landfilled) to control surface runoff and protect . Synthetic Gypsum Fact Sheetdd

Faux Wood Blinds

The Wonderwood Faux Wood Blind NFPA 701 rating provides an economical and flame retardant faux wood solution for healthcare, restaurant, educational and office design. The collection includes 2" slat size in 14 whites and 7 naturals. The 2 1/2" slat Two Wonderwood valance choices, Standard Valance or Deluxe Valance, provide a complete solution.

GYPSUM BOARD AND PLASTER

GYPSUM BOARD AND PLASTER 2014 OREGON STRUCTURAL SPECIALTY CODE 553 2. On single-layer systems where joints occur over wood framing members. 3. Square edge or tongue-and-groove edge gypsum board (V-edge), gypsum backing board or gypsum sheathing. 4. On multilayer systems where the joints of adjacent layers are offset from one to another. 5.

GYPSUM BOARD ROOF UNDERLAYMENT SYSTEMS

5/8" (15.9 mm) Wood Shim 5/8" (15.9 mm) Type X Gypsum Board COMPARISON OF BURN-THROUGH TIMES WHEN GYPSUM BOARD IS ADDED Tests have been conducted to compare the burn-through times of roofs using gypsum board underlayment to those without gypsum board underlayment. These tests demonstrate the dramatic increase in the amount of time

Gypsum Plaster : Advantages and Disadvantages - Happho

Disadvantages of Gypsum Plaster: Gypsum plaster cannot be used for outside walls since they retain dampness. Also gypsum plastering cannot be done in areas which are continuously damp such as bathroom etc., Gypsum plaster is costlier than traditional cement motar plaster (cement and sand) for same thickness of plaster.

Gypsum Board Partitions - Wood Framing STC - 34 FIRE UL .

Gypsum Board attached with 8d coated nails 2-3/8" long, 0.100 shank, Link to .PDF file 1/4" heads, 8" o.c. Joints staggered 16" each layer and side. Link to .DWG file Link to .DWG/Text file Gypsum Board Partitions - Wood Framing (Continued) 2 Hour STC - 59 FIRE Design # UL U334 GA File # N/A Sound Test # TL-93-115

A Guide to Potential Problems —and Solutions—in Decorating .

Gypsum board is not a particularly difficult surface to finish, pro-vided that you are aware of the proper application procedures, select the right materials and take the time and effort to do the job well. The intent of this article is to provide an overview of the

TECHNICAL BULLETIN - wallandceilingbureau

With an increase in temperature of 50 degrees, a gypsum board wall 100 ft long will have a linear expansion of an excess of 1/2"iv. Physical movement (structural forces) can be created from dimensional changes in framing that are related to thermal shock due to rapid and extreme changes in temperature/humidity during construction, curing of wood

11.16 Gypsum Manufacturing - US EPA

11.16 Gypsum Manufacturing 11.16.1 Process Description1-2 Gypsum is calcium sulfate dihydrate (CaSO4 2H2O), a white or gray naturally occurring mineral. Raw gypsum ore is processed into a variety of products such as a portland cement additive, soil conditioner, industrial and building plasters, and gypsum wallboard. To produce plasters or

Gypsum Construction Handbook - usg

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US8062478B2 - Gypsum wood fiber articles and methods of .

Emulsions are provided which are useful in imparting water-resistance to gypsum wood fiber products. In one embodiment, the emulsions comprise a wax or a combination of waxes, an alkyl phenol, at least one surfactant, Polynaphthalenesulfonic acid, and an alkali metal hydroxide. In another embodiment, the emulsions comprise a wax or a combination of waxes, an alkyl phenol, at least one .

Wood Ceilings, Planks, Panels | Armstrong Ceiling .

Bring a little nature inside with the warmth and beauty of WoodWorks wood ceilings. Combine the beauty of natural wood in a versatile line of panels, planks, clouds, and canopies available in standard, custom, and one-of-a-kind options.

Gypsum - Wikipedia

Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO 4 ·2H 2 O. It is widely mined and is used as a fertilizer and as the main constituent in many forms of plaster, blackboard/sidewalk chalk, and drywall.A massive fine-grained white or lightly tinted variety of gypsum, called alabaster, has been used for sculpture by many cultures including .

wood stud framing in drywall partitions 1 hour — fire and .

Gypsum panels must be fastened 12" (305) O.C. maximum to all stud and runner flanges surrounding opening. 2. Mounting angles shall be a minimum of 3/ 4" x 1-1/ . wood stud framing in drywall partitions 11/ 2 hour — fire and combination fire smoke dampers installation instructions.

GA - 600 - 2009 FIRE RESISTANCE DESIGN MANUAL FIRE

19th edition ga-600-2009 ga - 600 - 2009 fire resistance design manual y p s m a s o c i a t i o n g u s j u e 2 0 9 n 0 fire resistance design manual sound control gypsum association

Gypsum Joint Ridging and Cracking

The Gypsum Association defines ridging in the following way in its publication Repair of Gypsum Board Joint Ridging (GA-221-14): Joint ridging, also called beading, is a uniform, fine linear deformation occurring at gypsum panel product joints. It is usually caused by compression of the edges or ends of the finished and decorated gypsum

Gypsum Board Products - CertainTeed

Gypsum board and decorative molding products do not present an inhalation, ingestion, or contact health hazard unless subjected to mechanical processing which may result in the generation of airborne dust or particulate. Extreme Impact product: Glass fibers are irritating to the skin by mechanical action. . Gypsum Board Products .

41 - National Gypsum

Wood Stud Partition Figure 106 43 Side 1. Side 2. UL Design: 5/8" SoundBreak XP Gypsum Board 5/8" Fire-Shield Gypsum Board on RC-I IJ305- 1 hour

SPECIFICATIONS - PABCO Gypsum

1.1.1 These specifications do not cover the application of gypsum sheathing, gypsum lath, or gypsum base for veneer plaster. . cation for Adhesives for Fastening Gypsum Board to Wood Framing, ASTM C 557. 2.2.7.2 Adhesives for attaching gypsum panel products to steel framing members shall be as specified by the adhesive

Gypsum Board Types & Gypsum Products | Georgia-Pacific Gypsum

Since 1965, Georgia-Pacific Gypsum has been committed to developing the highest quality gypsum building products in the industry. Our versatile ToughRock ® gypsum boards are ideal for a wide range of commercial and residential interior applications, and our Dens ® family of high-performance fiberglass mat-faced gypsum products offer exceptional strength and superior moisture, mold and fire .

GYPSUM BOARD AND PLASTER

GYPSUM BOARD AND PLASTER 2014 OREGON STRUCTURAL SPECIALTY CODE 553 2. On single-layer systems where joints occur over wood framing members. 3. Square edge or tongue-and-groove edge gypsum board (V-edge), gypsum backing board or gypsum sheathing. 4. On multilayer systems where the joints of adjacent layers are offset from one to another. 5.

2015 Special Design Provisions for Wind and Seismic

Wood Council website at awc. Technical inquiries may be addressed to [email protected] The American Wood Council (AWC) is the voice of North American traditional and engineered wood products. From a renewable resource that absorbs and sequesters carbon, the wood products industry makes products that are essential to everyday life.