Safely removing black mold behind wardrobe myself?« Back to Previous Page

My kids have been coughing non-stop for the last two weeks, and I’ve just discovered what looks like black fuzzy patches behind the wardrobe in their bedroom. We live in an older building in Bur Dubai, and with the humidity from the AC, it must have been growing there for ages. What’s the safest and fastest way to get rid of this myself without putting my family at risk?
Posted by Anthony Wilson
Asked on April 14, 2026 9:35 am
Black mold (Stachybotrys) requires caution due to mycotoxins it can produce, especially with kids present. The safest first step is to isolate the area by keeping the room closed off and the AC switched off to prevent spores from circulating.

For a small patch (under one square foot), you can clean it yourself. Wear an N95 mask, goggles, and rubber gloves. Gently mist the mold with a diluted white vinegar solution (1 part vinegar to 1 part water) to suppress spores before wiping. Avoid bleach, as it only removes the colour and can worsen airborne spores in Dubai's humidity. Discard any porous materials like damaged drywall or cardboard. After cleaning, the area must be dried completely with a fan; dehumidifiers are highly recommended to maintain humidity below 60% and prevent immediate regrowth.

Given the location behind a wardrobe and the ongoing health symptoms, the moisture source is likely persistent, possibly from a hidden condensation leak or rising damp common in older Bur Dubai buildings. DIY cleaning addresses visible growth but not the root cause. A professional inspection is strongly advised to identify the moisture intrusion and assess for hidden spread within wall cavities, which is critical for long-term safety. They can also perform air quality testing to confirm the spore count has returned to a safe level for your children.
Posted by Sani Admin
Answered on April 16, 2026 2:56 pm