Why does my floor squeak?
Usually this is due to a poor sub-floor like those found in many older homes. The old 3/8″ strip flooring reacts to the humidity changes by expanding and contracting, sometimes causing a cupping or crowning effect on the strips. When you walk on the floor the pieces might flatten out and cause a rubbing effect that gives a creaking sound. It is best to avoid using any solid 3/8″ flooring if possible. In newer floors it can sometimes be a result of shifting of your floor because of changing humidity. This can be avoided by...
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