Moisture Mapping is a non-destructive testing method which determines the presence of moisture within building structures. It is a crucial step in diagnosing and resolving moisture-related issues. Acceptable moisture levels are crucial for maintaining the integrity and health of any structure, and understanding the allowable parameters is essential.

How much moisture is OK in walls?

Moisture levels in walls are typically measured as a percentage of the dry weight of the material. Acceptable levels vary depending on the material, but generally, moisture content in walls should be below 10-15%. Levels above this threshold can lead to several problems, including:

• Mold and mildew growth
• Structural damage to walls and framing
• Deterioration of insulation, leading to reduced energy efficiency
• Health issues for occupants

It’s important to note that even low levels of moisture can cause issues over time. Therefore, it’s crucial to address moisture problems promptly.