Wood Moisture Content

Moisture Mapping is a crucial technique used to assess and manage moisture levels in wood structures. By understanding wood moisture content, professionals can determine the appropriate moisture levels for different wood types and applications, ensuring structural integrity and preventing moisture-related damage.

Can Wood Contain Over 100% Moisture Content?

Wood moisture content is typically expressed as a percentage of the oven-dry weight of the wood. In most cases, wood moisture content ranges from 0% (completely dry) to 30% (saturated). However, in certain situations, wood can contain more than 100% moisture content. This occurs when the wood is partially submerged in water or when it is exposed to a high-moisture environment for an extended period of time.

When wood contains over 100% moisture content, it is referred to as “free water” or “unbound water.” This excess water is not chemically bound to the wood fibers and can easily be removed by drying. In some cases, wood with over 100% moisture content may experience structural damage, mold growth, and other moisture-related issues.