Moisture Mapping is a method used to measure and visualize the moisture content within a material, such as wood. It involves creating a map that shows the distribution of moisture throughout the material. This information is valuable for various applications, including assessing the moisture levels of building materials, identifying areas with potential decay or damage, and monitoring the drying process of materials. ### Wood Moisture Content Wood moisture content refers to the amount of water present within the wood. It is typically expressed as a percentage of the wood's oven-dry weight. The moisture content of wood can vary significantly, depending on factors such as the species, drying conditions, and environmental factors. Generally, wood with a moisture content below 20% is considered to be dry, while wood with a moisture content above 30% is considered to be wet. However, wood with a moisture content of over 100% is possible under certain conditions. ### Can Wood Contain Over 100% Moisture Content? Under specific circumstances, wood can contain moisture content exceeding 100%. This phenomenon occurs when the wood is saturated with water, meaning all the available pores and spaces within the wood are filled with water. In this state, the volume of the water exceeds the volume of the wood, resulting in a moisture content greater than 100%. This condition is often encountered in freshly cut wood or wood that has been submerged in water for extended periods. However, it is important to note that wood with an excessively high moisture content is more susceptible to rot, mold, and other forms of degradation.