What is a normal moisture reading for drywall

What is a normal moisture reading for drywall?

When measuring the moisture content of drywall, the normal reading is between 6% and 12%. Readings above 16% indicate excessive moisture, which can lead to mold growth and other problems.

How to Measure Moisture in Drywall

Use a moisture meter to measure the moisture content of drywall.
Insert the probes of the moisture meter into the drywall.
Read the moisture reading on the meter's display.

What to Do if the Moisture Reading is High

If the moisture reading is high, it is important to take steps to correct the problem.

Find the source of the moisture and fix it.
Dry out the drywall by using a fan or dehumidifier.
Replace the drywall if it is damaged.

How to Prevent Moisture Problems in Drywall

There are several things you can do to prevent moisture problems in drywall.

Keep the humidity in your home below 50%.
Use a dehumidifier in areas that are prone to moisture.
Install a bathroom fan to vent moisture from the bathroom.