Moisture mapping involves using specialised equipment to measure and document moisture levels in buildings. Moisture mapping can help identify problem areas, such as leaks, condensation, or rising damp, allowing for targeted repairs and preventive measures.
The acceptable moisture levels for internal walls vary depending on the material and construction of the building. However, general guidelines can provide a starting point:
During moisture mapping, readings are taken at various points on the wall surface and within the wall cavity, if accessible. The readings are typically compared to acceptable levels for the specific material and construction.
If moisture readings exceed acceptable levels, it may indicate a moisture problem that requires attention. The source of the moisture should be investigated and appropriate corrective measures implemented, such as repairing leaks, improving ventilation, or installing a moisture-resistant barrier.
Regular moisture mapping can be a valuable tool for identifying and addressing moisture issues in buildings, helping to prevent costly damage and maintain a healthy indoor environment.