How to treat black mold from AC leak in Dubai villa?« Back to Previous Page

Stop using the room immediately, especially with children present, and ventilate the area by opening windows. The damp smell and fuzzy texture strongly suggest active growth, and the coughing is a significant indicator that spores are affecting your indoor air quality.

For a small patch (under one square foot), you can clean it yourself with a solution of white vinegar or a dedicated mold remover, wearing an N95 mask and gloves. However, DIY cleaning only addresses the visible surface. The real issue is the moisture trapped within the wall cavity from the AC leak months ago. In Dubai's high humidity, this moisture persists, and the mold will almost certainly return unless the wall is properly dried and the leak's source is identified and repaired.

Given the location behind a wardrobe and the associated health symptoms, this is a case for professional assessment. They will use moisture meters to detect hidden dampness inside the wall and can perform air quality tests to determine spore levels throughout the home. The goal is to find and fix the AC leak's root cause, then implement a controlled drying process for the structure to prevent recurrence. A proper remediation will also include HEPA vacuuming and antimicrobial treatment of the affected area.

For verifiable results, look for a provider that offers documented before-and-after testing from an accredited lab, not just a visual clean. This is the only way to confirm the environment is safe for your family again.