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How thick does a subfloor need to be?

Henry Cooper | 2023-05-16 07:56:43 | page views：1349
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Zoe Clark

Studied at the University of Johannesburg, Lives in Johannesburg, South Africa.
the subfloors need to be thicker. For joist spacing of more than 16 inches up to 19.2 inches on center, the minimum thickness for both plywood and OSB is 3/4 inch. For joists spaced more than 19.2 inches on center, the minimum thickness for plywood is 7/8 inch and for OSB, 1 inch.
2023-05-17 07:56:43
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Benjamin Rogers

QuesHub.com delivers expert answers and knowledge to you.
the subfloors need to be thicker. For joist spacing of more than 16 inches up to 19.2 inches on center, the minimum thickness for both plywood and OSB is 3/4 inch. For joists spaced more than 19.2 inches on center, the minimum thickness for plywood is 7/8 inch and for OSB, 1 inch.
A Guide to Subfloors Used Under Wood Flooring - Wood Floor ...
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