Mold in closet causing cough: DIY or call professional?« Back to Previous Page

My kids have been coughing more than usual, and I've just noticed a few small black spots in the corner of our bedroom closet, which is on the outer wall of our villa in Jumeirah. I wiped it away with some vinegar a few days ago but it's already starting to come back. I'm worried the humidity is making it worse. Is this something I can manage myself with regular cleaning, or is this a sign I need to call a professional mold inspector to check for a bigger problem?
Posted by Lin Yang
Asked on March 28, 2026 2:05 pm
The return of the spots after cleaning indicates an active moisture source, likely from condensation in your villa's wall due to Dubai's high humidity. This isn't just surface mold you're seeing; it's the visible sign of a deeper problem that's likely releasing spores into the air, which can cause the coughing you've noticed in your kids.

For a small, recurring patch, a professional inspection is recommended. They use thermal imaging and moisture meters to find the hidden moisture source within the wall cavity that's feeding the growth. DIY cleaning with vinegar or bleach only addresses the surface stain, not the root cause, so it will keep returning. The humidity here creates perfect conditions for mold to regrow quickly.

You can manage very minor surface mildew with consistent cleaning and a dehumidifier, but for a recurring issue, especially with health symptoms, an inspection is the prudent step. A proper assessment from a company with a microbiology lab can identify the mold type and the exact moisture intrusion point, which is critical for a permanent solution and ensuring your indoor air is safe for your family.
Posted by Sani Admin
Answered on March 29, 2026 10:08 pm