Moisture Mapping Understanding Acceptable Moisture Levels in Internal Walls

Moisture Mapping is a crucial technique for detecting and managing moisture issues within buildings. Determining acceptable moisture levels is essential for maintaining a healthy indoor environment and preventing structural damage.

What should moisture readings be for internal walls?

Internal walls should generally maintain moisture levels below 16% to prevent mold growth and moisture-related issues. Moisture readings between 16% and 20% indicate elevated moisture levels that require investigation and potential remedial actions.

• Moisture readings above 20% indicate excessive moisture and require immediate attention to identify and resolve the underlying cause.
• Conversely, moisture readings below 10% may indicate insufficient moisture and potentially lead to dry rot and cracking.

By understanding and monitoring moisture levels, building owners and occupants can identify potential moisture problems early and take proactive steps to prevent costly repairs or health risks.