What is the moisture content percentage for hardwoods?

The moisture content percentage for hardwoods is typically around 5% when they are considered to be completely dry or at equilibrium with indoor conditions. This level is crucial because it reflects the ideal state for hardwoods prior to use in cabinetry, millwork, or finish carpentry.

Hardwoods are generally dried to this percentage as it helps prevent warping, cracking, and other issues that can arise when the wood contains excess moisture. Understanding and achieving this specific moisture content ensures that the wood performs optimally in various applications and maintains its aesthetic qualities.

The other percentages listed are common moisture contents but are not ideal for hardwoods intended for finished applications. For example, a moisture content of 10% or higher can lead to problems such as expansion or contraction once the hardwood is subjected to changing environments, while values at 15% or 20% are more characteristic of freshly cut lumber or wood that has not been adequately seasoned.