Identifying Potential Moisture Sources

What should moisture readings be for internal walls?

Moisture readings for internal walls should typically be below 16%. Higher readings indicate the presence of moisture that can cause damage to the wall and its contents. Moisture can enter walls through various sources, including:

  • Roof leaks
  • Plumbing leaks
  • Condensation
  • Ground water
  • Flooding

Identifying Potential Moisture Sources

Identifying potential moisture sources is crucial to prevent damage and maintain the integrity of internal walls. Here are some methods to identify these sources:

  • Inspect the roof: Check for any missing or damaged tiles, shingles, or flashing. These issues can allow water to penetrate the roof and seep into the walls.
  • Examine plumbing fixtures: Look for leaks around sinks, toilets, and showers. Small leaks can go unnoticed and cause significant damage over time.
  • Check for condensation: Condensation occurs when warm, moist air comes into contact with a cold surface. It is often visible on windows or walls in areas with poor ventilation.
  • Inspect the ground around the house: Look for any signs of water pooling or drainage issues. Poor drainage can lead to ground water seeping into the walls.
  • Investigate after flooding: If the house has experienced flooding, it is essential to check for moisture in the walls. Floodwaters can soak into walls and cause significant damage if not addressed promptly.

By identifying potential moisture sources and taking appropriate measures to address them, homeowners can prevent costly damage to their internal walls and ensure the structural integrity of their homes.