How to remove black mold in Dubai or call professional?« Back to Previous Page

The black mold in your closet is likely due to the high humidity interacting with a cooler external wall, a common issue here with our year-round AC use. For a patch smaller than one square meter, you can handle it yourself.

First, wear an N95 mask, gloves, and safety glasses. Isolate the area by closing the closet door and sealing the bottom with a towel. Mix a solution of one part distilled white vinegar with three parts water. Spray the moldy area, let it sit for an hour, then scrub with a stiff brush. Wipe clean with a damp cloth and dry the area thoroughly with a fan. Discard any clothing that has mold growing directly on it, as spores can be difficult to fully remove from fabrics.

The key is to address the moisture source. This is likely condensation from the temperature difference between the air-conditioned room and the hot external wall. Ensure your AC is set to a consistent temperature and that the room is well-ventilated. A dehumidifier can help maintain a humidity level below 60%, which inhibits mold growth.

If the mold covers an area larger than one square meter, has penetrated deep into the drywall, or returns quickly after cleaning, you should call a professional. Remediation companies use containment procedures and HEPA filtration to prevent cross-contamination. They can also perform a diagnostic inspection with moisture meters and, if necessary, lab analysis to identify the species and confirm the underlying cause is resolved, which is crucial for preventing recurrence in Dubai's climate.