How much moisture is OK in walls?

Moisture Mapping is the procedure of identifying areas in a building that have moisture problems. It is used to detect hidden moisture sources, such as leaks, which can cause damage to the structure of a building and lead to health problems for the occupants.

The acceptable moisture level in walls varies depending on the material from which the wall is constructed. Generally speaking, the moisture content of a wall should be below 15%. Higher moisture levels can lead to mold growth, which can cause respiratory problems.

There are a number of methods that can be used to measure the moisture content of a wall. One common method is to use a moisture meter. Moisture meters are available at most hardware stores.

If you are concerned about the moisture content of your walls, it is important to have it checked by a qualified professional. A professional will be able to determine the source of the moisture and recommend the best course of action to fix the problem.