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Fibrous mat-faced gypsum board and its use in exterior insulation, in finishing systems for buildings and in shaft wall assemblies
Fibrous mat-faced gypsum board and its use in exterior insulation, in finishing systems for buildings and in shaft wall assemblies
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机译:纤维毡面石膏板及其在外部隔热,建筑装饰系统和竖井墙组件中的使用
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摘要
An exterior finishing system for a building, including particularly an exterior insulation system, which includes a fibrous mat-faced gypsum board, preferably a board in which the set gypsum core thereof is water resistant, and preferably one in which the set gypsum core is sandwiched between two sheets of porous glass mat, with the outer surface of at least one of said mats being substantially free of set gypsum, and means for preparing the board, including control of the viscosity of the aqueous gypsum slurry from which the set gypsum core of the board is formed. Also, the use of fibrous mat-faced gypsum board as the shaft liner panel in a shaft wall assembly.
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