When installing a new 3/4 inch plank hardwood floor, how often should the planks be nailed?

For the installation of a new 3/4 inch plank hardwood floor, the correct approach is to nail the planks at regular intervals to ensure proper stability and prevent movement over time. Nailing the planks 8 inches apart is the industry standard for this size of hardwood flooring. This spacing effectively secures the planks to the subfloor, allowing for the natural expansion and contraction of the wood without compromising the integrity of the installation.

Nailing spacing also provides a balance between securing the floor properly and allowing enough flexibility for wood movement due to humidity and temperature changes. Other nailing distances are either too close, which might lead to unnecessary holes and may not allow the wood sufficient expansion, or too far apart, which can lead to loose planks and creaking noises. Therefore, adhering to the 8-inch nailing principle ensures a sturdy and long-lasting floor installation.