lightweight gypsum wall board in the water

LIGHTROC® Lightweight Gypsum Board Products American ...

Description. 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.

1/2 in. x 4 ft. x 8 ft. Ultralight Gypsum Board

Offer a lightweight drywall that scores and snaps with minimal dust for a hassle-free cleanup by choosing this Sheetrock UltraLight Gypsum Board. USG Sheetrock Brand 1/2 in. x 4 ft. x 8 ft. Ultralight Gypsum Board-14113411708 - The Home Depot

Lightweight Fire-Rated Drywall Wallboard, Gypsum Board ...

This 5/8” (15.9 mm) panel is UL certified Type LWX for use in a variety of fire-rated wood and steel-framed assemblies, including some fire-rated ceiling assemblies. 1 No back blocking is required for fire-rated ceiling assemblies as with some 5/8″ lightweight products. ToughRock® Lite-Weight Fire-Rated Gypsum Board’s noncombustible (as described and tested in accordance with ASTM E136 ...

Lightweight Drywall, Wallboard Panels ToughRock Lite ...

Meet ASTM C1396 Section 5 gypsum wallboard and Section 12 gypsum ceiling board specifications, with the lighter, dimensionally stable ToughRock® Lite-Weight Gypsum Board. This ½” (12.7 mm) gypsum board is ideal for use as a wall or ceiling covering material in both new building construction and renovation work.

US4455271A - Foamed gypsum wallboard - Google Patents

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 to be used in the manufacture of a continuous web of gypsum wallboard, passing this mixture through a long cylindrical static mixing tube filled with one inch ceramic saddles, while adding a controlled quantity of ...

Moisture in Gypsum Panel Products – Gypsum Association

May 02, 2019 The number of inquiries to the Gypsum Association about water-damaged gypsum panels always increases during the winter, early spring, after hurricane season or after any other significant water exposure event. Answers to many of these questions are found in an Association document revised in 2019, GA-231 Assessing Water Damage to Gypsum Board.

Why Waterguard WaterGuard USA - Keeps Drywall Dry

Waterguard is a lightweight, low cost way to ensure that gypsum drywall stays dry and mold free. Waterguard comes in ½” and 5/8” thicknesses to accommodate any thickness of wallboard. Waterguard also comes in multiple heights including ½”, 1 3/4”, and 3 1/2” to further protect walls against damage caused by minor flooding.

Pros and Cons of Lightweight Drywall - Jones Heartz

Aug 14, 2018 Since 2010, lightweight drywall stormed onto the market to give relief from the heft of standard wallboards. First developed by United States Gypsum Corporation (USG) and branded Sheetrock UltraLight® , soon, other gypsum board producers followed suit with their own products.

National Gypsum Company

Gold Bond® BRAND Gypsolite® is a lightweight gypsum basecoat plaster mixed at the plant with correctly sized and proportioned perlite aggregate, requiring only the addition of water on the job. Basic Uses. Gypsolite Plaster is manufactured to be trowel applied as a basecoat over gypsum or metal lath.

Sheetrock® Brand UltraLight Panels

Sheetrock® Brand UltraLight Panels are 1/2 in. (12.7 mm) gypsum panels that feature proprietary core and paper technologies, resulting in a high strength-to-weight ratio composite design. These lightweight panels are also engineered to have superior sag resistance, eliminating the need for traditional 1/2 in. (12.7 mm) sag-resistant ceiling ...

Drywall - Wikipedia

Drywall (also known as plasterboard, wallboard, sheet rock, gypsum board, buster board, custard board, or gypsum panel) is a panel made of calcium sulfate dihydrate (), with or without additives, typically extruded between thick sheets of facer and backer paper, used in the construction of interior walls and ceilings. The plaster is mixed with fiber (typically paper, fiberglass, or a ...

Why Waterguard WaterGuard USA - Keeps Drywall Dry

Waterguard is a lightweight, low cost way to ensure that gypsum drywall stays dry and mold free. Waterguard comes in ½” and 5/8” thicknesses to accommodate any thickness of wallboard. Waterguard also comes in multiple heights including ½”, 1 3/4”, and 3 1/2” to further protect walls against damage caused by minor flooding.

Lightweight Drywall at Lowes

Gold Bond (Common: 1/2-in x 4-ft x 12-ft; Actual: 0.5-in x 4-ft x 12-ft) High Strength LITE Drywall Panel. Item #97674 Model #GB00091200

GYPSUM BOARD – Carbon Smart Materials Palette

Specify lightweight gypsum board. Lighter weight gypsum board requires less water during the manufacturing process which results in lower drying energy and lower carbon emissions. Specify lightweight gypsum board products, which have 25-30% less weight than standard gypsum board.

Wallboard Basics Gypsum U.S. Borax

Making wallboard appears simple, but it is actually quite technically demanding. The process starts by taking gypsum, chemically known as calcium sulfate dihydrate (CaSO 4 2H 2 O) and calcining it to convert it to plaster (often referred to as “stucco,” but not the same material as used on the outside of buildings). Calcium sulfate hemihydrate (CaSO 4 ½H 2 O) is the chemical form of ...

USG SHEETROCK® Brand Water Resistant Gypsum Panels

samples of USG gypsum was less than 0.1 wt.%. Industrial hygiene testing, following the NIOSH Method 7500, did not detect respirable crystalline silica in dust created during the cutting of USG gypsum wallboard panels by both the recommended score and snap technique and with the use of a power saw in a 10ft by 10ft room.

LIGHTROC® Type X Gypsum Board Products American Gypsum

American Gypsum’s lightweight 5/8’’ LightRoc Type X wallboard is normally used to achieve specific fire rated assemblies in commercial and residential applications. It is designed for direct attachment by screws, nails, or adhesive to wood or metal framing and even existing surfaces.

Moisture Resistant - Drywall Sheets - Drywall - The Home Depot

Moisture-resistant drywall is a more durable alternative to standard drywall. It’s made of compressed gypsum core like regular drywall, but it offers a thicker coating of paper that’s covered with wax for water resistance. Before making a buying decision, understand the difference between moisture-resistant drywall and waterproof drywall ...

National Gypsum Company

Gold Bond® BRAND Gypsolite® is a lightweight gypsum basecoat plaster mixed at the plant with correctly sized and proportioned perlite aggregate, requiring only the addition of water on the job. Basic Uses. Gypsolite Plaster is manufactured to be trowel applied as a basecoat over gypsum or metal lath.

7 Best Drywall Mud Reviews 2020 – Best Joint Compound

Apr 29, 2020 Drywall mud comes in different weights and textures. While some drywall muds are more suited for outdoor use, others are intended for indoor use. One of the best drywall mud is the U S Gypsum 380270 Quart Ready-To-Use Joint Compound. This joint compound has a good consistency that spreads evenly, creating a more textured look.

Gypsum Wallboard Chemical Additives

If gypsum wallboard, ½ inch (12.7 mm) thick, could be made solely from stucco, the weight would be ~5,500 lbs./MSF (26.9 kg/m2) When this size board is made with stucco and water, the weight would be ~2,700 lbs./MSF (13.2 kg/m2) Water of hydration and excess water are needed to make the gypsum slurry fluid enough to form the board

Development of lightweight wallboard - Global Gypsum

Sep 10, 2014 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.

Which Drywall Is Best For Bathrooms? Best Home Fixer

Installation of the drywall is pretty easy because exp sheathing is made of lightweight material that scores and cuts easily. The applications of the National Gypsum (XP) are many but when used as drywall in bathrooms; the sheathing works well as an air and water-resistive barrier even in building wraps, or the liquid applied coatings and in ...

Easi-Lite® Lightweight Drywall - CertainTeed

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. The lightweight board is easy to score and snap and enables quicker and easier installation, reducing strain and fatigue for the do-it-yourself homeowner or contractor.

Drywall - Wikipedia

Drywall (also known as plasterboard, wallboard, sheet rock, gypsum board, buster board, custard board, or gypsum panel) is a panel made of calcium sulfate dihydrate (), with or without additives, typically extruded between thick sheets of facer and backer paper, used in the construction of interior walls and ceilings. The plaster is mixed with fiber (typically paper, fiberglass, or a ...

Wallboard Basics Gypsum U.S. Borax

Making wallboard appears simple, but it is actually quite technically demanding. The process starts by taking gypsum, chemically known as calcium sulfate dihydrate (CaSO 4 2H 2 O) and calcining it to convert it to plaster (often referred to as “stucco,” but not the same material as used on the outside of buildings). Calcium sulfate hemihydrate (CaSO 4 ½H 2 O) is the chemical form of ...

Moisture Resistant - Drywall Sheets - Drywall - The Home Depot

Moisture-resistant drywall is a more durable alternative to standard drywall. It’s made of compressed gypsum core like regular drywall, but it offers a thicker coating of paper that’s covered with wax for water resistance. Before making a buying decision, understand the difference between moisture-resistant drywall and waterproof drywall ...

Guide to gypsum board and drywall - Pro Construction Guide

The lightweight panels utilize colloidal chemistry to create a significantly higher strength-to-weight ratio and improved sag resistance. The panels meet all International Building Code, International Residential Code and ASTM C1396 Specification for Gypsum Board, for both ½-inch gypsum wallboard and ½-inch gypsum ceiling board.

Cement Board and Gypsum-Core Tile Backer - Fine Homebuilding

Gypsum-core tile backer . This type of drywall consists of a silicone-treated core covered with a glass mat on both sides for added strength. The face also has an acrylic coating that provides a water barrier to stop moisture from penetrating into the wall, ceiling, or floor.

Gypsum Wall Board (Drywall) Basics - archtoolbox

Apr 26, 2019 Gypsum Wall Board (Drywall) Basics Gypsum Wall Board (Drywall) Basics ... is commonly used in applications where the drywall is susceptible to contact with water, such as bathrooms and basements. In this product, there is typically no change to the base gypsum plaster mix. ... Lightweight Gypsum Board Panels.

Development of lightweight wallboard - Global Gypsum

Sep 10, 2014 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.

Which Drywall Is Best For Bathrooms? Best Home Fixer

Installation of the drywall is pretty easy because exp sheathing is made of lightweight material that scores and cuts easily. The applications of the National Gypsum (XP) are many but when used as drywall in bathrooms; the sheathing works well as an air and water-resistive barrier even in building wraps, or the liquid applied coatings and in ...

Gypsum Board - an overview ScienceDirect Topics

Gypsum-board face paper is commonly 100 percent recycled from newsprint, cardboard, and other postconsumer waste streams, but most recycled gypsum in wall-board products is postindustrial, made from gypsum-board manufacture. Gypsum board should be purchased in sizes that minimize the need for trimming (saving time and waste).

Gypsum Wallboard Chemical Additives

If gypsum wallboard, ½ inch (12.7 mm) thick, could be made solely from stucco, the weight would be ~5,500 lbs./MSF (26.9 kg/m2) When this size board is made with stucco and water, the weight would be ~2,700 lbs./MSF (13.2 kg/m2) Water of hydration and excess water are needed to make the gypsum slurry fluid enough to form the board

Easi-Lite® Lightweight Drywall - CertainTeed

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. The lightweight board is easy to score and snap and enables quicker and easier installation, reducing strain and fatigue for the do-it-yourself homeowner or contractor.

US5922447A - Lightweight gypsum board - Google Patents

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.

lightweight insects resistant interior wall panels board

fibercorr lightweight and moisture resistant wall and wall panels textured or smooth panel with a scratchresistant surface. available in white and a wide variety of colors, thicknesses and sizes. resists moisture, stains, odors and chemicals. meets usda, fda and la county requirements. will not rot or decorative internal and external 3d wall panels decorative our lightweight wall panels can be ...

What is the difference between waterproof gypsum board and ...

Apr 01, 2017 Moisture-proof gypsum board and waterproof gypsum board difference 1. Ordinary waterproof paper gypsum board is based on the traditional paper gypsum board on the basis of innovation and development of a new product, not only has all the advantages of gypsum board, but also in the gypsum board plate core to add some additives, making Waterproof time is longer.