Black mold from AC leak: DIY or call management?« Back to Previous Page

The AC in my apartment seems to be leaking a bit of water onto the carpet in my master bedroom closet, and now I'm seeing these black, fuzzy patches spreading on the wall behind the clothes. It's been a problem for maybe three weeks but I just cleared out the clutter and saw how bad it was. I'm really worried about my family breathing this in, especially my toddler. What's the best way to handle this safely myself, or should I call my building management first for a professional?
Posted by Mark Taylor
Asked on April 25, 2026 10:30 am
Stop using the AC in that room immediately and restrict access. This is a moisture issue that requires a two-part solution: fixing the leak and remediating the mold.

For the leak, contact your building management first. Under Dubai regulations, they are typically responsible for the structural integrity of the building and the maintenance of central AC systems, including drainage lines. Document the issue with clear photos and request urgent repair to stop the water source.

For the mold, this is likely beyond a simple DIY clean. The combination of a persistent leak, porous materials like drywall and carpet, and the presence of a toddler means professional assessment is strongly advised. In the UAE's humidity, mold can proliferate deeply into building materials within weeks. Wiping visible patches with a bleach solution is a temporary surface fix but won't address the root moisture or hidden growth inside the wall.

A certified inspector can use moisture meters to determine the extent of the water damage and recommend a safe remediation protocol, which often involves controlled removal of affected materials. They can also take an air or surface sample for lab analysis to identify the mold type, which is the only way to confirm the specific risk level for your family.
Posted by Sani Admin
Answered on April 28, 2026 12:43 am