Moisture Mapping is a thorough method used for locating and quantifying moisture content within building materials to assess water damage and indicate the extent of any repairs required. It involves using specialized equipment, such as moisture meters, to accurately measure moisture levels and map the affected areas. ### Acceptable Moisture Levels Moisture levels in building materials vary based on the material and its intended use. Generally, acceptable moisture levels typically range between 0% and 15%. However, these values can vary depending on the specific material's properties and the environmental conditions. For example, wood typically has an acceptable moisture level range of 6% to 12%, while drywall has an acceptable moisture level range of 0% to 15%. ### What is a Normal Moisture Reading for Drywall? The normal moisture reading for drywall is typically between 0% and 15%, depending on the environmental conditions and the type of drywall used. It is important to note that drywall moisture levels can fluctuate over time due to changes in humidity and temperature, so it is important to monitor moisture levels regularly to ensure they remain within the acceptable range.