How much moisture is OK in walls

It is critical to understand the level of moisture in your walls to prevent peeling paint and wallpaper. Excess moisture can compromise the integrity of coatings and adhesives, leading to premature failure. The optimal moisture content for interior walls is influenced by various factors, including climate, season, and building materials used.

How Much Moisture is Okay in Walls?

Generally, the ideal moisture content in interior walls should be between 4% and 6%.

Higher moisture levels, typically above 10%, can cause the following issues:

  • Peeling paint and wallpaper
  • Mold growth
  • Structural damage
  • Compromised indoor air quality

Monitoring the moisture content in your walls is crucial for maintaining a healthy and aesthetically pleasing living environment. It allows you to detect potential moisture problems early on and take the necessary steps to prevent or mitigate them.