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How to Lay a Tongue and Groove Subfloor

Older houses have plank subfloors. If you are remodeling your house and find that some areas of the subfloor are damaged, you may choose to replace them with new tongue-and-groove boards that fit with the character of your house.

Excerpted from Do It Yourself Home Improvement

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Place Groove over Nailed Tongue Covering Nails
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Join Boards Together

Place the groove of the next board over the nailed tongue, covering the nails. Make sure that you join boards together over a joist.



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