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attofarad

Best moisture content for hardwood installation

attofarad
11 years ago

Where should I target the moisture content? Using portable humidifiers, I could get it (and the subfloor) to the annual average, to center on gaps and cupping. I could get it close to the maximum, to get no cupping but larger winter gaps. Over the expected worst case swing, I expect my individual board width to change by 1/32" or less during the year.

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