Difference between revisions of "Gypsum block"
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== Description == | == Description == | ||
| − | A precast block or tile made from calcined [http://cameo.mfa.org/materials/fullrecord.asp?name=gypsum gypsum] ([http://cameo.mfa.org/materials/fullrecord.asp?name=plaster | + | A precast block or tile made from calcined [http://cameo.mfa.org/materials/fullrecord.asp?name=gypsum gypsum] ([http://cameo.mfa.org/materials/fullrecord.asp?name=plaster%20of%20Paris plaster of Paris]). Gypsum blocks usually contained 3 to 5% filler, such as wood. Gypsum blocks were first made commercially in Germany in the 1890s. They were used for floors, partitions and roofs. Gypsum blocks became popular because they were lightweight, fireproof and absorbed sound. By the 1920s, gypsum blocks were replaced by gypsum wallboard as the preferred building material for interior walls. U.S. manufacturers stopped making gypsum blocks in the 1960s. |
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
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== Authority == | == Authority == | ||
| − | * | + | * Thomas C. Jester (ed.), ''Twentieth-Century Building Materials'', McGraw-Hill Companies, Washington DC, 1995 |
[[Category:Materials database]] | [[Category:Materials database]] | ||
Revision as of 07:23, 24 July 2013
Description
A precast block or tile made from calcined gypsum (plaster of Paris). Gypsum blocks usually contained 3 to 5% filler, such as wood. Gypsum blocks were first made commercially in Germany in the 1890s. They were used for floors, partitions and roofs. Gypsum blocks became popular because they were lightweight, fireproof and absorbed sound. By the 1920s, gypsum blocks were replaced by gypsum wallboard as the preferred building material for interior walls. U.S. manufacturers stopped making gypsum blocks in the 1960s.
Synonyms and Related Terms
gypsum tile; Gypsite; Gypsteel; Pyrobar; Structolite; Unitrave
Additional Information
Susan Escherich, "Gypsum Block and Tile", in Twentieth-Century Building Materials, T. Jester (ed.), McGraw-Hill: New York, 1995.
Authority
- Thomas C. Jester (ed.), Twentieth-Century Building Materials, McGraw-Hill Companies, Washington DC, 1995