How to prevent mold in Dubai closet from humidity?« Back to Previous Page

The damp smell returning after cleaning strongly suggests hidden mold growth, likely due to condensation from your AC unit. This is a common issue in Dubai's climate where high outdoor humidity meets cold interior surfaces.

First, improve air circulation inside the closet. Leave the doors ajar for a few hours daily and consider installing small, battery-operated dehumidifiers or moisture absorbers like silica gel packs. Ensure clothing and leather goods are completely dry before storing them. For leather items, a light application of conditioner can help protect them from moisture damage.

The core issue is likely the temperature differential. Check that the closet's exterior wall is properly insulated. Ensure your AC vents are not blowing cold air directly onto the closet door or wall, as this drastically increases condensation. Adjusting the vent direction can often provide immediate improvement.

For a persistent, strong odor that returns quickly, a professional inspection is the most effective course of action. Non-invasive moisture meters can detect dampness inside walls, and a borescope inspection can visually confirm growth without destructive drilling. This identifies the true source—be it a small plumbing leak, poor insulation, or mold in the AC system itself—allowing for targeted remediation rather than guesswork. In many cases, addressing the humidity source and applying antimicrobial treatments to the affected area resolves the issue permanently.