Understanding moisture levels is essential for maintaining the integrity and longevity of your property. Moisture Mapping is a crucial technique that helps professionals identify and address areas with excessive moisture, preventing costly damage and health concerns.

### Acceptable Moisture Levels

For optimal indoor air quality, relative humidity levels should be maintained between 30% and 50%. However, building materials can tolerate varying moisture levels.

* **Drywall:** 0% – 15%
* **Wood:** 6% – 12%
* **Concrete:** 1.5% – 3%

### What is a Normal Moisture Reading for Drywall?

Drywall is commonly used in residential and commercial buildings, and its moisture content is critical for structural stability and occupant health. Normal moisture readings for drywall typically range between 0% and 15%.

• 0% – 10%: Considered dry and acceptable
• 10% – 15%: Slightly elevated, may indicate minor moisture issues
• 15% or higher: Excessive moisture, requiring further investigation and remediation

**Note:** It is important to note that these values are general guidelines, and specific acceptable moisture levels may vary depending on factors such as climate and building type. Professional moisture mapping can provide accurate readings and help determine the appropriate measures to ensure a healthy indoor environment.