### What is Wood Moisture Content? Moisture content is a crucial parameter that influences the properties and performance of wood. It is the ratio of the weight of water contained within wood to the weight of the oven-dry wood substance. The moisture content of wood is typically expressed as a percentage. Factors affecting wood moisture content include the species, environment, and processing. Wood tends to absorb and release moisture from the surrounding air, striving to reach an equilibrium moisture content that matches the relative humidity of the ambient air. ## Measuring Wood Moisture Content Moisture mapping is a technique used to assess the distribution of moisture content within wooden structures or timber components. By utilizing specialized equipment, professionals can non-invasively measure the moisture content at various depths and locations. This information is invaluable for assessing the risk of decay, durability, and structural integrity of wood. It enables targeted interventions, such as localized moisture control or repairs, to prevent further damage and ensure the longevity of wooden structures.