How to remove mold on Dubai apartment wall?« Back to Previous Page

Move the wardrobe away from the wall immediately to allow air circulation and assess the full extent. The location on an exterior wall facing the marina is a classic setup for condensation mold, where the cold from the AC meets the warm, humid outdoor air, creating a damp environment perfect for growth behind furniture.

For a small, surface-level patch (less than one square meter), you can clean it yourself with a vinegar or diluted bleach solution. However, the description of it "spreading" suggests it may be more established. Scrubbing visible mold without addressing the moisture source and potential growth inside the wall cavity is a temporary fix.

You should inform building management. In many Dubai apartments, moisture intrusion through the exterior wall or window frame sealant is a building maintenance issue, not an owner responsibility. They need to inspect the building envelope for leaks and repair it; otherwise, the mold will return. They may also handle the remediation.

For anything beyond a very small, superficial patch, a professional inspection is recommended. They can use moisture meters to check the wall's internal humidity and recommend the correct remediation protocol, which may involve removing affected drywall or insulation. Given the climate, addressing the root cause—the temperature differential and condensation—is essential. This often involves improving insulation or adjusting AC settings to minimize the cold-hot interface.