What is the maximum moisture level of wood during installation?

The maximum moisture level of wood during installation being 15% is based on industry standards and practices that aim to prevent issues such as warping, splitting, and fungal growth. When wood is installed at high moisture levels, it can lead to expansion and contraction, which may compromise the integrity of the structure or finish. A moisture content of 15% is commonly accepted as a safe threshold that minimizes these risks while allowing for some natural moisture variation that may occur during environmental changes post-installation.

Lower moisture content levels, while they might be preferred, can vary based on the type of wood and specific usage requirements. It is important in many construction contexts to ensure that the wood is neither too dry nor too wet at the time of installation, and a 15% moisture level strikes a good balance between stability and the effects of environmental humidity.