Black mold behind wardrobe causing health issues in Dubai?« Back to Previous Page

We've lived here for 2 years and just noticed a bunch of black spots spreading on the wall behind our bedroom wardrobe in Jumeirah Village Circle. It's been really humid lately and I'm worried it's the cause of my son's constant stuffy nose. What's the best way to deal with this properly in a UAE villa, and should I call a professional company or is it something I can handle myself with local products?
Posted by William Thomas
Asked on April 23, 2026 7:31 pm
The black spots behind your wardrobe are likely Stachybotrys chartarum, commonly called black mold, which thrives in the high humidity we've been experiencing in JVC. This mold releases mycotoxins and spores that are a known irritant and could certainly be contributing to your son's persistent stuffy nose and congestion.

For a small, visible patch (under one square meter), you can attempt to clean it yourself. Wear an N95 mask, gloves, and safety glasses. Scrub the area with a mixture of white vinegar or a dedicated mold-killing cleaner from a local hardware store. However, simply cleaning the surface is often insufficient. The mold has likely penetrated the porous drywall or paint, and the root cause—excess moisture—must be addressed. This is often due to condensation from an AC unit, a plumbing leak in the wall, or poor ventilation behind the furniture.

Given the health symptoms and the location's high humidity, a professional inspection is strongly recommended. They will identify the exact species through lab analysis to confirm the health risk and use moisture meters to find the source of the water intrusion, which is critical to prevent immediate regrowth. Remediation for a villa in Dubai typically involves isolating the area, removing contaminated porous materials like drywall, HEPA vacuuming, and applying antimicrobial solutions. The most important step is fixing the underlying cause, which is often an AC issue—ensuring the unit is draining properly and its cold air isn't directly hitting the wall, creating condensation. Reputable providers should be able to show you verifiable before-and-after lab results and moisture readings.
Posted by Sani Admin
Answered on April 24, 2026 3:14 am