How to inspect for hidden mold in AC and walls?« Back to Previous Page

The AC in my apartment in Jumeirah Village Circle seems to be constantly damp around the vents, and I've started noticing small black spots on the wall behind my bedroom curtain. We run the AC 24/7, especially during the summer, and I'm worried the humidity is causing mold we can't see. What's the best way to get a thorough inspection that checks inside the AC units and behind the walls?
Posted by Brian White
Asked on April 29, 2026 3:41 am
Visible dampness and black spots near AC vents in JVC are strong indicators of a hidden mold issue, likely caused by condensation from 24/7 AC use in our high humidity. A thorough inspection requires more than a visual check.

For a concealed problem like this, a professional inspection is necessary. They use three key methods: a borescope to visually inspect inside your AC unit's evaporator coil and ductwork, moisture meters to detect elevated dampness levels inside walls behind the curtain, and air and surface sampling. This sampling is crucial—it identifies the specific mold type and its concentration, which determines the necessary remediation steps.

Any reputable inspector should provide a detailed report with their findings, including photographic evidence from the borescope, moisture readings, and the methodology used for sampling. In Dubai, ensure the company follows international standards like IICRC for the inspection process. The final report should clearly state the species identified and the scope of contamination, which is essential for planning any next steps.
Posted by Sani Admin
Answered on April 29, 2026 7:22 am