Re: using osb instead of gypsum wallboard

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Re: using osb instead of gypsum wallboard

From: info@builderswebsource.com
Category: Other/Misc
Remote Name: 63.198.181.43
Date: 01 Oct 2002
Time: 11:09 PM

Comments

OSB (oriented strand board) and gypsum are not generally interchangeable for sheathing applications. While gypsum does provide some minimal shear strength, it is not a substitute for plywood or OSB, which are much stronger. Furthermore, when finishing the interior of a home, gypsum provides fire protection when properly installed. We recommend that you use OSB or plywood for shearwall reinforcement, and cover that with wallboard on the interior. Builders Websource.

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