Moisture mapping is a process of identifying areas of moisture intrusion and assessing the extent of the damage. It is used to determine the source of the moisture and to develop a plan for remediation.
The acceptable moisture level for interior walls is typically between 5% and 7%. Moisture levels above this range can indicate a moisture problem that needs to be addressed.
The moisture content of internal walls should be monitored regularly to ensure that it does not exceed acceptable levels. Moisture readings can be taken using a moisture meter, which is a device that measures the electrical resistance of a material. The higher the electrical resistance, the lower the moisture content.
The following table provides general guidelines for acceptable moisture readings for internal walls:
| Material | Acceptable Moisture Content |
|---|---|
| Wood | 5-7% |
| Drywall | 5-7% |
| Concrete | 3-5% |
If the moisture content of an internal wall exceeds the acceptable level, it is important to identify the source of the moisture and to take steps to address the problem.