Is hidden black mold causing my kids' constant cough?« Back to Previous Page

My kids have been coughing non-stop for the last few weeks, and I'm starting to panic. I pulled out the sofa in our Khalifa City villa to find a toy and discovered a huge patch of black mold growing on the wall behind it, probably from a hidden AC leak. The room constantly feels damp. Is this type of mold a major health hazard and what’s the proper way to get it removed in the UAE heat?
Posted by Michael Lewis
Asked on March 22, 2026 1:11 am
Based on your description, it is highly probable that the hidden black mold is a significant contributing factor to your children's persistent coughing. The dampness and visible growth behind the sofa are classic indicators of a serious moisture issue, likely from the AC leak you suspect. In the UAE's high humidity, such hidden condensation points create an ideal breeding ground for mold, which releases spores and microbial volatile organic compounds (mVOCs) into the air. These are potent irritants to the respiratory system, especially in children, and can cause symptoms ranging from chronic coughing and wheezing to more severe allergic reactions or asthma exacerbations.

Given the extent of the growth ("huge patch") and the health symptoms present, this is not a situation for DIY remediation. Disturbing the mold without proper containment protocols will aerosolize a massive amount of spores throughout your villa, drastically increasing exposure. Proper remediation requires a technical approach: first identifying and fixing the moisture source (the AC leak), then implementing critical containment barriers with negative air pressure machines (NAPs) to isolate the affected zone, using HEPA-filtered scrubbers to purify the air, and finally the safe removal and disposal of contaminated materials.

For a case like this in Khalifa City, professional inspection and remediation are absolutely essential to protect your family's health and ensure the structural integrity of your property. Our certified teams at Saniservice are equipped with thermal imaging cameras to pinpoint hidden moisture and follow strict Dubai Municipality guidelines for safe, effective mold removal. I strongly advise you to contact us immediately for a comprehensive assessment. Please call our experts at 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an inspection.
Posted by Sani Admin
Answered on March 24, 2026 7:16 am