Could black mold behind sofa cause our coughing and headaches?« Back to Previous Page

My kids have been coughing non-stop for the past month and I'm starting to panic. I finally pulled our large sofa away from the wall in our Deira apartment and found a huge patch of black mold spreading from behind it, probably from a hidden AC leak. We’ve been sleeping right next to this wall. Could this mold exposure be the reason for their constant respiratory issues and my headaches?
Posted by Andrzej Rossi
Asked on April 25, 2026 12:50 am
Yes, the black mold behind your sofa is very likely causing the respiratory issues and headaches you're describing. In Dubai's humid climate, hidden condensation from AC units is a common source of mold growth, especially behind furniture placed against exterior walls. The constant exposure from sleeping nearby means your family is inhaling mold spores and microbial volatile organic compounds (mVOCs) all night, which are known irritants.

For this level of visible growth, a DIY cleaning is not sufficient and could aerosolize more spores. The first step is to identify and fix the moisture source, which is probably a condensate drain leak from the AC unit serving that wall. You should arrange for a professional mold inspection. A certified inspector will use moisture meters and thermal imaging to find the full extent of the hidden moisture and can take air and surface samples for lab analysis to identify the species and concentration. This is crucial, as the report provides documented evidence for your landlord if the apartment requires remediation.

Until the inspection, keep the sofa away from the wall and increase ventilation in the room if possible. Do not attempt to scrub the area yourself. In the UAE, landlords are generally responsible for addressing mold issues stemming from building defects like faulty AC systems, as per the Dubai Rental Law. A professional assessment report is the key document needed to formally request remediation from your building management.
Posted by Sani Admin
Answered on April 25, 2026 9:00 am