How to safely clean and prevent mold in closet?« Back to Previous Page

Our villa in Jumeirah has a persistent damp smell in the master bedroom closet, especially since the weather got more humid. I just pulled out my winter jackets and found a few of them have small, fuzzy black spots on the leather lining. We run the AC constantly but it doesn't seem to help this enclosed space. What's the safest way to clean this and prevent it from coming back without damaging the clothes or risking my family's health?
Posted by Sabine Lopez
Asked on March 28, 2026 1:28 pm
Based on your description of a persistent damp smell and visible fuzzy black spots on leather, this is a classic case of a mold colony, likely exacerbated by Dubai's high humidity and the microclimate inside an enclosed closet. The AC cools the air but often doesn't adequately dehumidify enclosed, poorly ventilated spaces, creating a perfect breeding ground.

For safe cleaning, DO NOT attempt to wipe or vacuum the mold. This can aerosolize the spores, leading to inhalation and cross-contamination. Your health is the priority. For small, isolated spots on non-porous materials, a solution of diluted white vinegar (70% vinegar, 30% water) can be carefully dabbed on. However, leather is semi-porous, and improper cleaning can ruin it. For valuable items, professional garment restoration is advised.

The critical step is addressing the source. The mold in the closet is a symptom of excess moisture. You must identify if this is due to condensation from the AC system, a hidden leak in the wall or ceiling (more common in villas than people think), or simply a severe lack of airflow.

Prevention is key for the UAE climate:
1. Improve ventilation: Leave the closet doors ajar periodically and consider installing louvered doors.
2. Use a desiccant: Place moisture absorbers like silica gel packs or a small electric dehumidifier rod designed for closets.
3. Ensure AC maintenance: Have your AC unit serviced to confirm it is effectively removing humidity from the air and that no ducts are leaking condensation into the wall cavity.

Given the persistent smell, this indicates a deeper issue. A professional inspection is strongly recommended to identify the moisture source and assess the extent of the growth. We use thermal imaging and moisture meters to find hidden problems without damage. Improper remediation can make the situation worse.

For a thorough assessment and safe remediation that complies with Dubai Municipality guidelines, call our experts at 800-MOLDS (800-66537) or email hello@saniservice.com. Don't risk your family's health or your property.
Posted by Sani Admin
Answered on March 30, 2026 1:32 pm