What should be done first when installing wood flooring?

When installing wood flooring, acclimation is the crucial first step because it allows the wood to adjust to the temperature and humidity conditions of the environment where it will be installed. Wood is a natural material that expands and contracts with changes in moisture levels. By allowing the flooring to acclimate—usually for a minimum of 48 hours—before installation, you minimize the risk of warping, cupping, or gaps that can occur after the flooring is laid down and subjected to the specific climate of the home.

This preparation is essential for ensuring the long-term performance and appearance of the wood flooring. Once the wood has acclimated properly, other steps, such as laying the underlayment or sealing, can then be addressed with a higher degree of confidence that the flooring will perform as expected.