How to permanently treat black mold behind bedroom wardrobe?« Back to Previous Page

The walls behind our bedroom wardrobe in our Jumeirah apartment have these black speckles that seem to be spreading. It started getting worse after the humidity spiked a couple of months ago, and we’ve had to run the dehumidifier nonstop. I’m worried about just cleaning the surface and it coming right back. What’s the best way to permanently treat this and what kind of professional should I call to ensure it’s done properly?
Posted by Maria Becker
Asked on April 26, 2026 12:25 am
The black speckles behind your wardrobe are likely mold growth, a common issue in Jumeirah apartments due to high humidity and condensation from year-round AC use. Simply wiping it away is a temporary fix; the spores are still present and will return.

For a permanent solution, you must first identify and address the moisture source. In many cases, this is condensation from a cold wall behind the wardrobe, exacerbated by poor air circulation. Move the furniture away from the wall and use a dehumidifier to dry the area completely. The wall may need to be opened to inspect for hidden leaks from adjacent bathrooms or AC drain lines, which is a frequent culprit in Dubai buildings.

The correct professional for this is a certified mold remediation specialist, not a general handyman. They should follow a process of containment (to prevent spores spreading), removal of contaminated porous materials like drywall or insulation, HEPA vacuuming, and antimicrobial treatment of the structure. Crucially, they must fix the underlying moisture problem.

After remediation, request a post-clearance test from an independent indoor environmental professional to verify the spore count has returned to normal levels. This provides documented proof the issue is resolved. For persistent humidity, consider adding a room-specific dehumidifier or improving your AC's ventilation to prevent future condensation in that cold spot.
Posted by Sani Admin
Answered on April 26, 2026 11:40 am