Closet mold from damp wall: DIY fix or call maintenance?« Back to Previous Page

That damp smell and black fuzz on your jackets are classic signs of a mold issue, likely caused by condensation forming on your closet's exterior wall. This is extremely common in Dubai apartments after humidity spikes, as the cold interior air from your AC meets the warm, humid air penetrating from outside.

For a minor case, you can start by addressing the immediate problem. Remove all items from the closet and wash any affected fabrics with a mold-killing solution. Wipe down all surfaces inside the closet with a mixture of white vinegar or a diluted bleach solution. Crucially, identify and treat the source of moisture. The exterior wall is the probable culprit. Ensure there is a small air gap between your clothing and that wall; don't push items tight against it. Improve air circulation by occasionally leaving the closet door open and using a portable dehumidifier or moisture absorber in the room.

However, if the mold has spread over a large area (more than a square meter), if it has penetrated into the drywall, or if the musty smell persists after cleaning, it's time to involve your building's maintenance. Under Dubai's strata laws, the structural integrity of the building envelope, including external walls, is typically the responsibility of the Owners' Association. They need to investigate if there's a leak in the building's waterproofing or a crack in the exterior rendering that's allowing moisture ingress. A professional inspection can determine the extent of the problem behind the wall and whether remediation is needed to prevent it from recurring. For health safety, especially if occupants have allergies or respiratory issues, a lab test to identify the mold species is a prudent step.