What Should Moisture Readings Be for Internal Walls?

Determining the appropriate moisture content for internal walls is crucial to maintain a healthy and comfortable indoor environment. By monitoring the readings, it is possible to identify and address potential moisture issues effectively.

• Wood-Based Walls: Readings below 15% moisture content are considered healthy for wood-based walls, minimizing the risk of rot and mold growth.
• Gypsum Board Walls: Moisture readings between 5% and 10% are recommended for gypsum board walls, ensuring structural integrity and preventing the formation of mold spores.
• Plaster Walls: Optimal moisture readings range from 6% to 12% for plaster walls, preventing the occurrence of blistering, flaking, and cracking.
• Concrete Walls: Moisture content below 10% is typically sufficient for concrete walls, reducing the likelihood of damage caused by moisture penetration.

It is important to note that these recommended readings may vary slightly depending on factors such as the materials used in construction, climate conditions, and the age of the building. Regular monitoring and professional assessment are always advisable to ensure optimal moisture levels within internal walls.