How to treat and prevent closet mold and mildew?« Back to Previous Page

That damp, earthy smell and the black spots are classic signs of a mold issue, likely triggered by Dubai's high humidity. The outside wall is a common culprit, as temperature differences between the hot exterior and cooled interior can cause condensation inside the wall cavity.

First, address the immediate problem. Remove all items from the closet. For the leather handbag, wipe the mold off with a soft cloth slightly dampened with a water and white vinegar solution, then let it air dry completely away from sunlight. For clothes, wash them with a mold-killing additive. Clean all closet surfaces with a mixture of one part white vinegar to four parts water. Do not use bleach, as it only removes the color and can exacerbate moisture issues.

To prevent recurrence, you must control the humidity. Your AC running constantly may cool the air but not sufficiently remove moisture. Ensure your AC unit is serviced and its drain lines are clear. A standalone dehumidifier is highly effective for a problematic closet; run it for a few hours daily. Improve air circulation by not overpacking the closet and occasionally leaving the door ajar. For the outside wall, check for any cracks in the mortar or gaps around windows that could be letting humid air in and seal them.

If the smell persists or you see more than just a few small spots, a professional inspection is wise. They can use a borescope to check inside the wall for hidden growth and perform air quality tests to identify the mold species, which determines the appropriate remediation strategy. In many Dubai villas, this is a recurring issue that requires a targeted approach.