AC mold under carpet: DIY fix or call management?« Back to Previous Page

Call your building management immediately and report this. In Dubai, this level of hidden mold growth due to an AC leak is a significant indoor health issue that requires professional remediation, not a DIY fix.

The black and green growth indicates a potentially serious colonization. Given the location next to your bed, you are being exposed to elevated spore levels, which can cause persistent allergic reactions, sinus congestion, and respiratory irritation. The smell confirms active microbial volatile organic compound (MVOC) production.

Effective remediation for this scenario is complex. It involves isolating the area, removing the contaminated carpet and underpad, HEPA vacuuming, and professionally treating the subfloor. Simply cleaning the surface is ineffective, as the mold's root structure (hyphae) will be deep within the materials. Attempting this yourself risks inadequate removal and spreading spores throughout your bedroom.

Your building management is responsible for addressing the source of the leak—the AC unit itself—and the resulting property damage. They should dispatch their maintenance team or an approved contractor to stop the water intrusion and assess the damage. For the actual mold remediation, it is advisable to request they hire a specialist with the proper equipment and certifications. The Dubai climate, with its high humidity and year-round AC use, creates perfect conditions for this problem to recur if not resolved completely. A professional inspection can confirm the full extent and ensure it's handled to prevent future growth.