How to find the source of mold behind my wall?« Back to Previous Page

We've lived in our villa in Al Barsha for two years and just noticed a patch of black mold in the corner of our master bedroom closet, right on the wall. It wasn't there during the last summer, but with the recent humidity, it's appeared and seems to be spreading. I'm really worried it's behind the drywall or in the AC ducts and will just come back if we only clean the surface. What is the best way to get a proper mold inspection here that can find the actual moisture source to prevent it from coming back?
Posted by Nada Hussein
Asked on May 16, 2026 3:45 pm
A proper mold inspection for your situation in Al Barsha should start with identifying the moisture source, as surface cleaning alone will not prevent recurrence. In Dubai's climate, the most common culprits are condensation from poorly insulated AC ducts running inside the wall, a slow leak from an adjacent bathroom pipe, or moisture ingress from the building envelope during high humidity periods.

Engage a professional inspector who uses a combination of tools. They should employ a borescope to visually inspect inside the wall cavity through a small hole, not just a moisture meter which can give false readings on dense materials. They must also check the AC system, as mold spores travel through ducts. The Dubai Municipality requires companies handling mold to be licensed, so verify their credentials.

The inspection report must pinpoint the exact moisture source and map the full extent of the growth. A reputable provider will base their remediation protocol on this evidence, not guesswork. For a villa of your age in that area, a thorough inspection is the only way to ensure the problem is solved permanently.
Posted by Sani Admin
Answered on May 18, 2026 8:08 pm