Urgent: black mold in closet with AC smell?« Back to Previous Page

We've lived in our villa in Al Barsha for two years and just noticed a patch of black spots growing in the corner of our master bedroom closet. It's been extra humid lately and the AC unit for that room has been making a weird damp smell for a couple of weeks. Is this something I need to get inspected immediately, or can it wait until next week?
Posted by David White
Asked on May 8, 2026 1:45 pm
Yes, you should get this inspected immediately. The combination of visible black growth in a closet and a damp smell from the AC unit strongly suggests an active moisture problem that needs professional diagnosis. In Dubai's high humidity, especially during summer, this situation can escalate quickly.

The damp smell from the AC indicates potential microbial growth inside the unit or its ductwork, which can then spread spores throughout the room. The closet corner is likely a secondary growth site due to condensation or high humidity, a common issue when AC units are not maintaining proper dry airflow. The specific type of mold must be identified through lab analysis to assess any potential health risks, particularly for a bedroom.

Do not attempt to clean it yourself, as disturbing it can release a large number of spores into your living space. A certified inspector will conduct a thorough assessment, including moisture mapping to find the source and air/surface sampling to identify the species. This is crucial for determining the correct remediation plan. For a villa in Al Barsha, the inspection should cover the entire AC system, the affected closet, and adjacent walls to ensure the issue is fully contained.

Schedule a professional inspection as soon as possible. Until then, try to keep the room well-ventilated and avoid using that specific AC unit to prevent further spreading of spores.
Posted by Sani Admin
Answered on May 10, 2026 12:53 pm