Framing & StructuralQuestion 302 of 700
A glued-and-nailed subfloor squeaks after installation. Which construction detail MOST directly reduces the squeaks?
a.Applying continuous construction adhesive on joists before setting panels and fastening while the adhesive is wet
b.Increasing panel-edge gaps to 1/2 inch
c.Using shorter nails than specified
d.Leaving tongue-and-groove joints loose
Explanation
A glued-and-nailed floor bonds the panel to the joist so the two act together and do not rub, the main cure for squeaks; adhesive must be continuous and fastened before it skins over. Oversized gaps, shorter nails, and loose T&G joints all increase movement and noise.
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Related questions on this topic
- On a roof deck of wood structural panels installed without tongue-and-groove edges or solid blocking, what device is commonly used along unsupported panel edges to keep adjacent panels flush?
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- For wood structural panel sheathing, how far should nails typically penetrate into the framing member to be effective?
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