Urgent to treat dinner plate-sized mold behind sofa?« Back to Previous Page

My kids have been coughing and I suspect it might be from mold. I just pulled our sofa away from the wall in our Deira apartment and found a patch of black mold about the size of a dinner plate, hidden behind there. We’ve lived here for 2 years and just noticed it, but I’m worried it’s been growing slowly for a while. How urgently do I need to get this professionally treated, or is this something I can handle myself with a vinegar spray?
Posted by Xiao Choi
Asked on May 2, 2026 6:30 am
That size of mold growth indicates a significant, long-term moisture issue, likely from condensation buildup behind the sofa against the cooler exterior wall—a very common problem in Deira's humid climate where AC units run constantly. You should treat this with urgency, but not panic. The immediate health risk for your children is the constant exposure to elevated spore levels, which can absolutely cause or worsen respiratory symptoms like coughing.

Do not attempt to clean this yourself with vinegar. A patch that large suggests deep penetration into the wall material, and DIY methods often aerosolize spores, spreading the contamination throughout your apartment. Disturbing it without proper containment could make your children's symptoms worse.

In Dubai, the root cause must be identified and fixed to prevent immediate regrowth. A professional inspection is necessary to determine the moisture source (like a small plumbing leak or thermal bridging in the wall) and the extent of the hidden damage. They will also implement engineering controls like negative air containment during removal to protect your family and your home's air quality. Remediation should follow standards like the IICRC S520 for mold damage.

For your next steps, keep the sofa pulled away and avoid disturbing the area. Increase ventilation in the room if possible. A reputable local mold inspection company can provide a full assessment, including air quality testing to quantify your children's exposure and identify any other hidden colonies. This diagnostic approach is crucial for resolving the problem completely.
Posted by Sani Admin
Answered on May 4, 2026 10:12 am