How to find the source of closet mold in Mirdif?« Back to Previous Page

Our master bedroom closet on the outside wall has started to feel damp, and a few of my leather handbags have developed faint white spots. We’re in an older villa in Mirdif and this seems to have gotten worse since the humidity spiked a couple of months ago. I’m worried it’s spreading behind the walls. What’s the most effective way to get a proper mold inspection that can find the source of the moisture, not just the visible mold?
Posted by Megan Smith
Asked on March 23, 2026 5:01 pm
Based on your description of an older Mirdif villa with dampness on an exterior wall and visible growth on leather goods, this is a classic case of a moisture intrusion issue exacerbated by Dubai's high ambient humidity. The white spots on your handbags are likely active mold colonization. The most effective inspection must be forensic, targeting the source, not just the symptom.

A proper investigation for a case like this involves several technical steps. First, a certified inspector will conduct a comprehensive visual assessment of the closet, adjacent rooms, and the villa's exterior for cracks, compromised seals, or damaged weep holes that allow moisture ingress. Crucially, they will use non-invasive tools like a borescope to visually inspect inside the wall cavity and a thermal imaging camera to identify temperature differentials indicating hidden dampness and condensation points. Moisture meters will be used to take quantitative readings of the wall, floor, and contents to map the moisture gradient and locate the primary source. Air and surface sampling may be recommended to identify the mold genus and spore concentration, which is vital for planning an effective remediation protocol.

Given the climate and the construction of older villas, the source is often interstitial condensation within the wall due to the temperature difference between the air-conditioned interior and the hot, humid exterior, or a small leak from AC drainage or plumbing. DIY inspections are not advised as they miss the root cause, allowing the problem to persist and spread.

For a thorough, report-driven inspection that follows Dubai Municipality guidelines and uses the correct diagnostic equipment, I strongly recommend contacting our team at Saniservice. Call 800-MOLDS (800-66537) or email hello@saniservice.com to schedule a professional assessment. We will pinpoint the exact moisture source and provide a clear scope for its repair and the subsequent remediation.
Posted by Sani Admin
Answered on March 26, 2026 2:05 am