Moisture mapping is a non-invasive technique used to identify and locate areas of moisture within a structure. By using specialized equipment, professionals can create a visual representation of moisture levels, aiding in effective moisture management.

### Acceptable Moisture Levels for Drywall

It’s crucial to maintain acceptable moisture levels in drywall to prevent damage and ensure structural integrity. Generally, moisture content in drywall should not exceed:

– 15% for walls
– 20% for ceilings

Exceeding these levels can lead to weakening of the material, mold growth, and compromised insulation performance.

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

Determining a “normal” moisture reading for drywall depends on various factors, including the location and environmental conditions. However, a moisture reading below 8% is typically considered dry, while readings above 20% indicate excessive moisture.

Professionals use specific tools to measure moisture levels accurately. They interpret the readings based on established industry standards and local building codes to determine if moisture levels are within acceptable ranges.