Methods of making smooth reinforced cementitious boards

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United States of America Patent

PATENT NO 9017495
APP PUB NO 20110053445A1
SERIAL NO

12943252

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Abstract

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Methods and a reinforcement fabric are disclosed for making a reinforced smooth cementitious board having a cement skin adjacent to an outer face, by depositing a reinforcement fabric and a layer of hydraulic cementitious material, one on the other, wherein the reinforcement fabric comprises an open mesh united with a thin, porous nonwoven web.

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Patent Owner(s)

  • SAINT-GOBAIN ADFORS CANADA, LTD

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Porter, John Frederick St. Catharines, CA 19 474

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