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Various sized cuts of 1 ⁄ 2 in (13 mm) drywall with tools for maintenance and installation . Drywall (also called plasterboard, dry lining, [1] wallboard, sheet rock, gib board, gypsum board, buster board, turtles board, slap board, custard board, gypsum panel and gyprock) is a panel made of calcium sulfate dihydrate (), with or without additives, typically extruded between thick sheets of ...
1/4-inch drywall: The thinnest of all drywall options, this is most commonly used as a material to mend large drywall holes or cracks. It's ideal for walls with a subtle curve to them as the thin ...
In the U.S. gypsum blocks were commonly used in the early 20th century (1900–1926), but at the end of the 1920s had largely been replaced by gypsum wallboards, concrete masonry units and framed gypsum drywall partitions. [2]
Also, drywall (plasterboard) came into common use replacing lime plaster on wooden lath. Plywood, engineered lumber, and chemically treated lumber also came into use. [13] Breve compendio de la carpinteria de lo blanco y tratado de alarifes (1727) For types of carpentry used in America see American historic carpentry.
By the late 1930s, rock lath was the primary method used in residential plastering. [3] Lath and plaster methods have mostly been replaced with modern drywall or plasterboard, which is faster and less expensive to install. Drywall possesses poor sound dampening qualities and can be easily damaged by moisture.
Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO 4 ·2H 2 O. [4] It is widely mined and is used as a fertilizer and as the main constituent in many forms of plaster, drywall and blackboard or sidewalk chalk.
Instead, conventional plaster or drywall systems were more frequently used in homes and other environments where interior aesthetics is a more important consideration but these are, however, not ideal in sound absorption. [4] Limitations of acoustic panels or conventional drywall systems also affect the flexibility of room configuration and uses.
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