gypsum wallboard definition

The Walls and Ceilings - Bob Vila

The heads of the fas­teners are then recessed just beneath the surface of the gypsum board. With the drywall in place, the volumes of the room have real definition. Often this is an emotional ...【Get Price】

Coal Combustion Residual Beneficial Use Evaluation: Fly Ash ...

Appendices to Coal Combustion Residual Beneficial Use Evaluation: Fly Ash Concrete and FGD Gypsum Wallboard (PDF) (84 pp, 2 MB, February 2014, EPA530-R-14-00) Contact Us to ask a question, provide feedback, or report a problem.【Get Price】

Gypsum Board - an overview | ScienceDirect Topics

Gypsum wallboard. According to the Gypsum Association, Gypsum board is the generic name for a family of panel products that consist of a noncombustible core, composed primarily of gypsum, and a paper surfacing on the face, back and long edges. Gypsum board is one of several building materials covered by the umbrella term “gypsum panel ...【Get Price】

Gypsum Board - Measures in Force

Regular gypsum board (gypsum wallboard) is used as a surface layer on walls and ceilings. Sag-resistant gypsum board is a ceiling board that offers greater resistance to sagging than regular gypsum products used for ceilings where framing is typically spaced 24 inches.【Get Price】

Gypsum board: Definition with Gypsum board Pictures and Photos

Definition of Gypsum board. 1. Noun. Wallboard with a gypsum plaster core bonded to layers of paper or fiberboard; used instead of plaster or wallboard to make interior walls.【Get Price】

Drywall, Textured

Definition. Interior ceiling consisting of drywall (also called plasterboard, sheetrock, gypsum board, or wallboard) that comes in sheets typically 4’ x 8' or larger. It is a hard, chalk-like material covered with paper on both sides. A decorative texture is applied to the surface, which can be painted or finished in any number of ways.【Get Price】

What is Gypsum Ceiling? | Hunker

Drywall, also known as wallboard or Sheetrock, is a layer of gypsum sandwiched between two sheets of thick paper. Gypsum ceiling tiles are smaller and are used in suspension ceilings, also known as suspended ceilings.【Get Price】

Gypsum Mineral | Uses and Properties

Gypsum uses include: manufacture of wallboard, cement, plaster of Paris, soil conditioning, a hardening retarder in portland cement. Varieties of gypsum known as "satin spar" and "alabaster" are used for a variety of ornamental purposes; however, their low hardness limits their durability.【Get Price】

What is Gypsum Board? – Gypsum Association

Type X Gypsum Board – a gypsum board with special core additives to increase the natural fire resistance of regular gypsum board. Gypsum board is one of many gypsum panel products, defined in ASTM C11, Standard Terminology Relating to Gypsum and Related Building Materials and Systems , as “the general name for a family of sheet products ...【Get Price】

What is Wallboard? (with pictures) - wiseGEEK

Wallboard can be added to a building during its construction. It is this second definition that appears to be most common. Wallboard is a synonym for plasterboard or drywall, a product created by sandwiching a layer of gypsum between two paper layers. In the factory, it begin as one continuous sheet.【Get Price】

Gypsum Board Construction - The Code Corner

Gypsum Wallboard: A gypsum board defined in ASTM C 11 as being “used primarily as an interior surfacing for building structures.” Predecorated Gypsum Board: A gypsum board with a factory-applied decorative surface or coating.【Get Price】

Perforated Gypsum Board - GypSorb

GypSorb Boards. Our high density gypsum panels come in a variety of perforations and sizes to meet your architectural sound absorption goals. They consume large quantities of ambient sound energy creating significantly quieter and more comfortable atmospheres for any space where quiet listening or learning environments are critical.【Get Price】

Agricultural Gypsum - USA Gypsum

Agricultural Gypsum (Calcium Sulfate – CaSo 4) Building more productive soil naturally. Agricultural gypsum works as a soil amendment, conditioner and fertilizer to improve the soil. Is gypsum a cost-effective solution for your calcium and sulfur needs? Check soil tests and consult your agronomist.【Get Price】

Drywall definition, description » Construction terms

Interior covering material, such as gypsum board or plywood, which is applied in large sheets or panels. (or gypsum wallboard (GWB), sheet rock or plasterboard) — Wall board or gypsum — A manufactured panel made out of gypsum plaster and encased in a thin cardboard. Usually 1/2 thick and 4 ×8 or 4 ×12 in size.【Get Price】

Difference Between Gypsum and Drywall Difference Between ...

Drywall may also be called gypsum board or plasterboard. Gypsum plaster is the material used to make drywall with fiberglass matting covering on the sides of the board. Sometimes depending on the maker of the drywall, fire-resistant materials may be added to the gypsum plaster to make the finished product resistant to fire and other external ...【Get Price】

Gypsum | Definition of Gypsum by Merriam-Webster

Gypsum definition is - a widely distributed mineral consisting of hydrous calcium sulfate that is used especially as a soil amendment and in making plaster of paris.【Get Price】

What is Gypsum Wallboard? (with pictures)

Gypsum wallboard is widely used in construction projects. This product is made by sandwiching a layer of gypsum plaster between two layers of reinforced paper. Typically, one side of the paper is designed to be used on the finished side, with a textured surface which will help paint adhere without creating a dimpled or divoted look.【Get Price】

Gypsum | Minerals Education Coalition

The most significant use for gypsum is for wallboard and plaster products. All modern homes in North America and other developed countries use a great deal of wallboard for interior walls. The United States is the world’s leading consumer of wallboard at over 30 billion square feet per year.【Get Price】

What is Gypsum Sheathing? | DoItYourself.com

Drywall, or gypsum sheathing, is used nearly specifically in the construction of wall in homes and buildings. Even though gypsum sheathing is used all the time most people know little about it. The article that follows will help to explain what gypsum sheathing is, how it is used, what it is made of and other details.【Get Price】

Gypsum board - definition of gypsum board by The Free Dictionary

Define gypsum board. gypsum board synonyms, gypsum board pronunciation, gypsum board translation, English dictionary definition of gypsum board. n. See drywall.【Get Price】

Gypsum Wallboard Can be Used to Prevent Blossom End Rot

Gypsum Wallboard Can be Used to Prevent Blossom End Rot. By ... Since my definition of a weed is "a plant that makes a gardener unhappy", there are thousands of potential weeds in GA. Some people ...【Get Price】

Gypsum board wall lining systems - BIM object definition from NBS

Gypsum board wall lining systems. A gypsum board wall lining system typically comprises of items such as damp proof course, support and insulation.【Get Price】

Difference Between Gypsum and Drywall (with Table)

Gypsum: Drywall: Definition: It is a naturally occuring common mineral. It is a man-made material used for construction purposes. Occurrence: It is found in the layered sedimentary rocks by the lakes, hot spring, volcanic vapors etc. It is a manufactured product made up of gypsum plaster and paper. Other forms【Get Price】

Gypsum board | Definition of Gypsum board at Dictionary.com

Gypsum board definition, wallboard composed primarily of gypsum and often used as sheathing. See more.【Get Price】

Gypsum Drywall Recycling - NEWMOA

1978 H2S landfill odor linked to gypsum 1985 Drywall recycling began due to H2s 1990 National Gypsum bankruptcy - asbestos 2001 USG bankruptcy -asbestos 2005 Drywall Recycling in MA 2007 “Gypsum removal should occur prior to processing”.. Control of Odorous Gas at MA Landfills MASS DEP 2010 MA new drywall waste ban【Get Price】

Choosing Wall Types: Gypsum Board Benefits | Panel Built

Finally, gypsum board is a very cost effective option for practically any wall application. This is because gypsum is very common occurring mineral and has been used in construction for centuries. In order to make gypsum board, all that is needed is the mineral gypsum, water, and a few additives. Then, it is formed into a board and hardens.【Get Price】

Gypsum Installation: Pre-Rock Best Practices | 2014-11-01 ...

This means installing something other than traditional, paper-faced gypsum wallboard. Special precautions must be taken to avoid mold, moisture and other water related issues that could occur during construction, later in the project or even after occupancy. A number of gypsum panel products are specifically designed for pre-rock applications.【Get Price】

Gypsum Board - National Gypsum

the effects can be minimized by skim coating the gypsum board surfaces, by decorating the surface with medium to heavy textures, or by the use of draperies and blinds which soften shadows. The recommendations of individual manufacturers of gypsum board, joint tapes and com-pounds, accessories, drywall primers, wallcoverings, adhesives,【Get Price】

FGD Gypsum Introduction

The term "synthetic gypsum" has been used widely to encompass materials produced by a variety of industrial processes. In addition to FGD gypsum, synthetic gypsum includes materials such as phosphogypsum, (a byproduct of processing phosphate ore to make phosphoric acid), Titanogypsum (a byproduct from the production of titanium dioxide), fluorogypsum (a byproduct from the production of ...【Get Price】

Gypsum Board and Products

ToughRock® Gypsum Products ToughRock® Gypsum Board ToughRock® Specialty Products Product Dimensions Edge Standard TH W L TE S RE B DB ASTM FEDERAL CSA ToughRock® Gypsum Wallboard – For interior walls and ceilings. Accommodates wide range of decorative treatments. 1/4” (6.4 mm) 3/8” (9.5 mm) 1/2” (12.7 mm) 4’ (1219 mm) 4’ (1219 ...【Get Price】

How Drywall Works | HowStuffWorks

The U.S. Gypsum Company (USG) invented drywall in 1916. It was originally called "Sackett Board," after the Sackett plaster company, a USG subsidiary [Source: Allen].The material was first sold in the form of small, fireproof tiles, but within a few years, it was sold in multi-layer gypsum and paper sheets.【Get Price】

Paint Thickness Measurement - Drywall | Resources | DeFelsko

Manufactured in large quantities on continuous machines, gypsum wallboard and lath, prefinished wallboard, and gypsum sheathing for use under exterior finishes are among the most important materials used in housing. ASTM C1597M-04 and C1396C/1396M-13 Standards describes specifications for gypsum wallboard.【Get Price】

drywall | Definition, Uses, & Types | Britannica

Drywall materials include plywood and wood pulp, asbestos-cement board, and gypsum.Wood fibre and pulp boards are made by compressing together layers or particles of wood with adhesives and are manufactured with wood grain and a variety of other surface effects.【Get Price】

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