Lightweight 1/2 in. wall and ceiling panels for interior applications The first lightweight panels available, Sheetrock® Brand UltraLight Panels weigh less than standard 1/2 in. wallboard and offer superior score and snap for cleaner edge and faster installation.
A wallboard panel consists of a layer of gypsum plaster sandwiched between two layers of paper. As its chemical formula shows, gypsum contains chemically combined water (approximately 50% by volume). When gypsum panels are exposed to fire, heat is absorbed as a portion of the combined water is driven off as steam.
Jul 06, 2017· Quite literally, in order to make lightweight drywall, the gypsum-water-starch mixture in the core of drywall is cut with soap to create bubbles, which harden to a board filled with tiny air pockets where there would otherwise be gypsum.
Dec 31, 2015· A gypsum wallboard and a method of making the wallboard using a modified beta-gypsum hemihydrate obtained by calcining gypsum in the presence of a calcination modifier, under conditions for forming a beta-gypsum hemihydrate, wherein the wallboard is prepared using a stucco slurry formed by mixing the modified beta-gypsum hemihydrate with water, pre-gelatinized starch and …
A lightweight gypsum wallboard having a foamed gypsum core reinforced with pre-gelatinized, e.g., pre-gelled, starch and prepared by mixing an aqueous foam into a gypsum slurry comprising a source of calcined gypsum (commonly known as plaster of Paris), pre-gelled starch and a lignosulfonate dispersant; allowing the so-formed gypsum slurry to
A lightweight gypsum board is provided, including, by dry weight, gypsum as the largest single ingredient, perlite as the second largest single ingredient, and starch as a minor ingredient, in the board. The starch may be pre-cooked prior to mixing, and is dispersed in the core of the board to act as a binder for binding the gypsum to the perlite.
The lightweight panels meet all International Building Code, International Residential Code and ASTM C1396 Specification for Gypsum Board, for both 1/2-inch gypsum wallboard and 1/2-inch gypsum ceiling board.
Water Resistant Gypsum Board In Dubai, Find Complete Details about Water Resistant Gypsum Board In Dubai,Water Resistant Ceiling Board,Lightweight Ceiling Board,Prices Gypsum Board from Supplier or Manufacturer-Qingdao Kingway Construction Co., Ltd.
USG 381466 Lightweight All Purpose Joint Compound Ready Mixed - Wall Surface Repair ... Sheetrockplus 3 lightweight all purpose wallboard joint compound, ready-mixed, 4.5 gallon - ri-01275 ... Just re-moisten with some water to get that more whipped constancy when it starts drying out with the lid open. Read more. One person found this helpful ...
Jun 19, 1984· Lightweight gypsum wallboard produced by continuously combining a small amount of surface active agent with a liquid stream, which stream is made up of substantially all of the water …
Ultralight Sheetrock Drywall Panels from USG. ... + Can be used on ceilings with 24″ o.c. frame spacing when water based texture is applied SHEETROCK UltraLight Panels are re-engineered, lightweight gypsum wallboard panels with a patented, composite design. The non-combustible core is encased in recycled face and back papers.
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The first lightweight gypsum panel for superior water and mould resistance performance in a variety of interior construction applications. Sheetrock® Brand UltraLight Panels Mold Tough® is the lightest water and mould-resistant panel available.
Gypsum wallboard has a manila-colored face paper and is manufactured in a variety of thicknesses with regular- and fire-resistant core materials. ... lightweight, efficient, and cost effective assemblies for builders and owners. Read more about Gypsum Area Separation Walls. ... For additional information on assessing water damaged gypsum board ...
Offering lightweight construction, the Sheetrock UltraLight 1/2 in. x 4 ft. x 8 ft. Gypsum Board is ICC-certified for sag resistance and eliminates the need for separate wall and ceiling panels.
ToughRock® Gypsum Boards, with recycled paper facings front and back, are ideal for a variety of drywall applications including: interior walls and ceilings, high-traffic institutional interiors, exterior sheathing and soffit.
Water-resistant gypsum board has a water resistant gypsum core and a water repellent paper. It serves as a base for ceramic or plastic wall tile or plastic finish panels in non-wet areas. It serves as a base for ceramic or plastic wall tile or plastic finish panels in non-wet areas.
A lightweight gypsum wallboard having a foamed gypsum core reinforced with pre-gelatinized, e.g., pre-gelled, starch and prepared by mixing an aqueous foam into a gypsum slurry comprising a source of calcined gypsum (commonly known as plaster of Paris), pre-gelled starch and a lignosulfonate dispersant; allowing the so-formed gypsum slurry to set, and then drying the set gypsum core.
Gypsum block is a massive lightweight building material composed of solid gypsum, for building and erecting lightweight fire-resistant non-load bearing interior walls, partition walls, cavity walls, skin walls and pillar casing indoors.
Easi-Lite® Lightweight Gypsum Board Makes Installation and Handling Easier. Easi-Lite gypsum board, is up to 30% lighter than standard gypsum boards and can be used for both interior ceilings and walls in residential and commercial applications.
Gypsum concrete is a building material used as a floor underlayment used in wood-frame and concrete construction for fire ratings, sound reduction, radiant heating, and floor leveling. It is a mixture of gypsum plaster, Portland cement, and sand . 
Table 6: Prices of lightweight gypsum wallboard products stocked at various Lowes and Home Depot outlets in the USA. Table 7: Typical properties and miminum/maximum standards as required by ASTM C1396 test method for 3/8 inch and 1/2 inch wallboard.
• The most sustainable lightweight wall and ceiling panel for interior applications. ... 2.1 INTERIOR GYPSUM BOARD A. Gypsum Wall Board ASTM C1396/C1396M, non-Type X: Type FC30. 1. Basis of Design: Subject to compliance with project requirements, the design is based on ... b. Water reduction per Gypsum Association; Industry Standard Type III ...
Project Name/Project Number/25-Sep-13 1 Gold Bond® GYPSUM BOARD National Gypsum Company GYPSUM BOARD Guide Specification National Gypsum Company (Specifier Note: The purpose of this guide specification language is to assist the specifier in correctly specifying gypsum board products and their installation.
Apr 04, 2013· Debi Marie meets up with Hector Pupo from U. S. Gypsum, and the Designing Spaces Dream Team to start the rebuilding of Joy's house with a new lightweight dry wall that is …
Ultra-light drywall is a generic term for drywall that is about 25% lighter than standard drywall. Weight savings is the chief positive of ultra-light boards. Other qualities that are neutral or slightly negative are the higher cost, brittle consistency, and poorer sound mitigation .
Easi-Lite™ Lightweight Gypsum Board Up to 30% lighter than standard wallboard. Easi-Lite™ Gypsum Board is a specially formulated interior gypsum board that is up to 30%
American Gypsum Releases Lightweight Wallboard Products Wednesday, March 7, 2012. DALLAS, Texas, March 7, 2011 - American Gypsum announced today it has successfully developed a line of lightweight gypsum wallboard panels.
LightRoc® gypsum wallboard is lighter in weight than traditional 1/2" drywall and is designed for use in wall and ceiling applications spaced no more than 24"o/c. LightRoc® is approved to be applied parallel or perpendicular to ceiling framing spaced up to 24" o/c, even when a hand applied or water-based texture is used for decoration.
water / moisture resistance gypsumboard 12.5mm x 1220 x 2440 mm Water / Mold / Moisture-Resistant Gypsum Panels are formulated with anti-microbial properties in their core as well as their facers to resist the development of mold and mildew better than traditional gypsum panel products.
SHEETROCK Brand UltraLight Mold Tough 1/2 in. x 4 ft. x 8 ft. Gypsum Board is the first and lightest 1/2 in. moisture- and mold-resistant panel available.
Gypsum Plaster Acoustic Ceiling Board Gypsum board, is often called drywall, wallboard, or plasterboard. It differs from other panel-type building products, such as plywood, hardboard, and fiberboard, because of its noncombustible core and paper facers.