Mold in closet: call inspector or DIY test first?« Back to Previous Page

We've lived in our villa in Al Barsha for two years and just noticed a bunch of black spots spreading in the corner of our master bedroom closet, behind all the clothes. It's gotten worse since the humidity kicked in last month. I'm really worried about it affecting our health and the walls. What's the first step I should take—should I call a professional mold inspector immediately, or is there a reliable DIY test kit I can use first to confirm?
Posted by Thanh Huang
Asked on May 3, 2026 1:50 am
Given the spread and location behind stored items, a professional inspection is strongly recommended over a DIY kit. The visible growth indicates an established moisture issue, and DIY tests often only confirm the presence of mold without identifying the species or the moisture source—which is the critical information needed for a proper remediation plan.

In Dubai's climate, this is likely due to condensation from an AC supply line running through the closet or a small leak in the wall from recent humidity. A certified inspector will use a thermal imaging camera to pinpoint the exact moisture origin and take air and surface samples for lab analysis to identify the type of mold, which dictates the remediation protocol. This is vital for health concerns, as some species common here, like Aspergillus, can be more problematic than others.

For now, avoid disturbing the area further. Do not attempt to wipe or spray it, as this can aerosolize spores. You can carefully move the clothes away from the corner to allow for better air circulation until the inspector arrives. The most reliable firms in Dubai will provide a full report with lab findings from an accredited microbiology lab, which is necessary to ensure the problem is solved correctly and to provide a baseline for post-remediation verification.
Posted by Sani Admin
Answered on May 5, 2026 12:58 am