Why should wood flooring be acclimated before installation?

Acclimating wood flooring before installation is crucial primarily to prevent warping and shrinking. Wood is a natural material that is sensitive to changes in humidity and temperature. When wood flooring is manufactured, it is typically dried to a specific moisture content. However, once it is brought into a different environment, such as a home with differing temperature and humidity levels, the wood can absorb or release moisture. This process of adjusting to the new environment is known as acclimation.

If wood flooring is installed without proper acclimation, it may expand or contract after installation, leading to gaps between planks or even warping and buckling. Proper acclimation allows the wood to reach a state of equilibrium with its new surroundings, thereby minimizing any dimensional changes that could occur post-installation. This is essential for maintaining the aesthetic and structural integrity of the flooring over time.