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Old 08-31-2010, 01:08 PM   #1
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how to support flooring on a slab construction


Problem: Hardwood flooring (t&G) laid on stringers that rest on cement slab. But some staggered ends do not line up with stringers, so the ends flex down and are not supported in these spots.

I was thinking of drilling 3/8 inch hole near ends, and filling void with some material to support the ends. Perhaps expanding foam; then putting a wood plug in the hole.

There are too many spots to try to remove the boards, which would require resanding the entire floor.

any suggestions??

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Old 08-31-2010, 02:22 PM   #2
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how to support flooring on a slab construction


Start over.

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Old 08-31-2010, 07:32 PM   #3
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how to support flooring on a slab construction


Quote:
Start over.
AMEN!

That's not the way to do that floor installation.
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Old 08-31-2010, 07:49 PM   #4
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how to support flooring on a slab construction


Figure #2, and 3: http://www.buildingscience.com/docum...ms?full_view=1

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Old 08-31-2010, 08:15 PM   #5
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how to support flooring on a slab construction


Wood stringers on a slab is a time bomb. It will fail sometime.
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