Look for Efflorescence or Salt Deposits

Recognizing the signs of dampness in walls is essential for maintaining a healthy and comfortable living environment. Efflorescence, or salt deposits, is a common indicator of moisture penetration, and it’s crucial to understand how to detect its presence effectively.

## How to Detect Efflorescence or Salt Deposits

• Visual Inspection:
  Examine walls for white or yellowish crystalline deposits, crusts, or stains. These deposits typically appear on the surface of walls or in areas exposed to moisture, such as near windows or around leaks.
• Touch Test:
  Gently touch the suspected areas. Efflorescence typically feels crusty or powdery to the touch, and it may be accompanied by a damp or salty smell.
• Moisture Meter:
  Use a moisture meter to measure the relative humidity levels in the affected areas. A reading above 20% indicates the presence of excess moisture, which can lead to efflorescence formation.

Depending on the severity of the efflorescence, it may be necessary to consult a professional for further assessment and treatment. Professional moisture detection and repair services can identify the source of the dampness and implement appropriate solutions to prevent further damage.