How to treat black mold in a humid Dubai villa?« Back to Previous Page

We've lived in our Mirdif villa for two years and just noticed a bunch of black spots spreading in the corner of our master bedroom closet, behind the clothes. It’s been getting worse since the humidity started spiking a few weeks ago. What’s the most effective way to deal with this ourselves, or should we just call a professional company straight away?
Posted by Laura Wisniewski
Asked on April 15, 2026 7:45 pm
Black mold in a humid Mirdif villa is a common issue, often triggered by the high humidity and condensation from year-round AC use. The location behind clothes in a closet suggests poor air circulation, allowing moisture to accumulate and mold to thrive.

For a small, surface-level patch (less than one square meter), you can attempt to clean it yourself. Wear an N95 mask, gloves, and safety glasses. A solution of white vinegar or a diluted bleach mixture (1 part bleach to 4 parts water) can be effective. Scrub the area thoroughly, but never mix cleaning agents. However, this only addresses the visible growth, not the underlying moisture source.

Given the mold is spreading and located in a bedroom, a professional inspection is strongly recommended. The wall cavity behind the closet may have a more serious, hidden moisture problem from a small pipe leak or condensation within the partition. In the UAE, reputable remediation companies follow international standards like the IICRC S520. They will identify the root cause, contain the area to prevent spores from spreading during removal, and use air scrubbers. The key differentiator is verification; proper remediation concludes with post-clearance testing to confirm spore counts have returned to normal levels. For your family's health and to ensure the problem is fully resolved, getting an assessment is the most effective course of action.
Posted by Sani Admin
Answered on April 17, 2026 2:10 am