How to treat and prevent mold in Dubai's humid closet?« Back to Previous Page

Our master bedroom closet, which is on an interior wall, has a persistent damp smell and I just found a patch of black mold on a couple of leather bags stored in the back. This is the worst humidity we've had in years and the dehumidifier is running constantly. What’s the best way to treat the existing mold and are there any specific moisture-absorbing products or tricks that actually work in Dubai's climate to stop it from coming back?
Posted by Emma Sanchez
Asked on April 4, 2026 1:35 am
The issue you're describing is a classic symptom of Dubai's extreme climate, where high external humidity combined with year-round air conditioning creates significant condensation risks, particularly in confined, poorly ventilated spaces like interior closets.

For the immediate treatment, safety is paramount. Isolate the affected bags and remove them from the living area. For leather goods, a solution of 70% isopropyl alcohol and 30% distilled water, applied with a microfiber cloth, can effectively surface-clean mold without damaging the material. However, this only addresses visible growth. The mold on your belongings is a secondary symptom; the primary issue is the elevated moisture content within the closet structure itself.

To prevent recurrence, you must address the humidity source. While a dehumidifier helps the general room, closets need targeted solutions. Install a rechargeable desiccant dehumidifier unit specifically inside the closet, such as those containing silica gel. These are far more effective in small, enclosed spaces than whole-room units. Ensure there is a slight air gap between the closet's back wall and your stored items to facilitate airflow. Crucially, inspect the interior wall for any hidden condensation or seepage issues, which are common in Dubai's building envelopes.

Given the persistent damp smell, which indicates potential hidden microbial growth within the wall cavity, a professional inspection is strongly advised. Our certified inspectors use thermal imaging cameras and moisture meters to identify condensation points and hidden leaks that are not visible to the naked eye. Remediation in the UAE must adhere to strict DHA and DM guidelines to ensure it is performed safely and effectively. For a comprehensive assessment and a guaranteed solution, call Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com.
Posted by Sani Admin
Answered on April 6, 2026 6:23 pm