Should we get a mold inspection for AC leak spots?« Back to Previous Page

We’ve lived here for 2 years and just noticed a bunch of black speckles growing along the bottom of the wall behind our bedroom wardrobe, probably from a small AC leak we didn’t catch. My husband has had a constant stuffy nose and a nagging cough for the last month that just won’t go away, and I'm starting to get worried it's connected. **Should we be getting a professional mold inspection done, or is there a specific type of cleaner that actually works on this stuff in our humid climate?**
Posted by Brian Walker
Asked on April 23, 2026 2:50 pm
Yes, you should get a professional inspection. The symptoms you describe, especially the persistent respiratory issues, are a strong indicator that a professional assessment is needed. In Dubai's climate, where high humidity and constant AC use create ideal conditions for mold, a small leak behind furniture can lead to a significant colony that releases spores into your bedroom air.

While surface cleaners can remove visible stains, they often fail to address the root cause—moisture trapped within the wall structure. The mold you see is likely just the surface manifestation; the hyphae (root network) can penetrate deep into porous materials like drywall and plaster. A certified inspector will use moisture meters and, if necessary, air or surface sampling to determine the full extent of the problem and identify the species, which is critical for understanding potential health risks and the correct remediation protocol.

For a situation involving health symptoms and hidden moisture, a DIY approach is not advisable. The remediation process requires isolating the area, removing contaminated materials safely, and using industrial-grade equipment like HEPA scrubbers to purify the air, ensuring spores are not spread throughout your home. After addressing the leak and the mold, maintaining indoor humidity below 60% is essential to prevent recurrence.
Posted by Sani Admin
Answered on April 25, 2026 7:06 pm