Moisture Readings and Roofing Issues

Moisture readings are crucial in assessing the health of a building’s structure. Proper moisture levels are essential to prevent damage and maintain the integrity of walls and roofing systems.

What should moisture readings be for internal walls?

Internal walls should ideally have moisture readings below 15%. Readings above this level indicate excessive moisture, which can weaken the wall structure and promote mold growth.

Consequences of High Moisture Readings

  • Weakened wall structures
  • Increased risk of mold and mildew growth
  • Compromised indoor air quality
  • Damage to wall finishes and insulation

Causes of High Moisture Readings in Roofs

  • Roof leaks
  • Poor ventilation
  • Condensation
  • Rising damp from the ground
  • Defective flashing or sealant

Measures to Address High Moisture Readings

  • Repair leaks promptly
  • Improve attic ventilation or use a dehumidifier
  • Inspect for condensation and address the source
  • Install waterproofing measures around the roof perimeter
  • Inspect and maintain flashing and sealants

Conclusion

Moisture readings play a vital role in identifying and addressing roofing issues that can affect the health of a building. By understanding the ideal moisture levels and the potential consequences of high readings, homeowners and property managers can take proactive steps to protect their structures and ensure the well-being of occupants.