## Moisture Mapping Moisture mapping is a valuable tool that allows professionals to visualize and assess the moisture distribution within a wooden structure. This technique is employed to identify areas of excessive moisture, which can lead to significant damage to the wood and the surrounding environment. ## Wood Moisture Content The moisture content of wood refers to the amount of water present within the wood fibers. It is expressed as a percentage of the wood's dry weight. Optimal wood moisture content varies depending on the wood species and its intended use. ## Why Is Moisture in Wood Bad? Excessive moisture in wood can have several negative consequences: - **Rot and decay:** Moisture provides an ideal environment for fungi and bacteria to thrive, which can cause wood to rot and decay. - **Structural damage:** Wet wood is weaker and more susceptible to damage from stress and impact. - **Mold and mildew:** Moisture also promotes the growth of mold and mildew, which can create health hazards and damage the wood's appearance. - **Electrical hazards:** Wet wood can conduct electricity, increasing the risk of electrical fires. - **Dimensional changes:** Wood expands and contracts as its moisture content fluctuates, leading to warping and other structural issues.