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

Our master bedroom’s walk-in closet, which doesn't have any windows, has developed black fuzzy spots on the leather shoes and bags I stored on the top shelf over the summer. I run the AC constantly, but the room still feels a bit damp. What's the most effective way to clean the affected items and prevent this from happening again, aside from just using a dehumidifier?
Posted by Sophie Perez
Asked on April 18, 2026 5:00 pm
The black fuzzy growth on your leather items is a common issue in Dubai's climate, caused by high humidity and stagnant air in enclosed spaces. The constant AC cools the air but can create condensation when it hits warmer surfaces like leather, providing the moisture mold needs to grow.

For cleaning, first take the affected items outside to prevent spreading spores indoors. Gently brush off the loose mold with a soft, dry cloth. For remaining spots, use a solution of equal parts water and 70% isopropyl rubbing alcohol (readily available in pharmacies). Dampen a clean cloth with the solution, wring it out thoroughly, and gently wipe the moldy areas. Always test this on a small, hidden area of the leather first to check for discoloration. Allow the items to air dry completely away from direct sunlight, which can crack the leather. For valuable items, consulting a professional leather restorer is the safest option to avoid damage.

Prevention requires controlling the closet's microenvironment. The most effective step is to improve air circulation. Leave the closet door ajar and consider installing a small, battery-operated moisture absorber or a USB-powered mini fan inside to keep air moving. Ensure your bedroom's AC unit is set to a consistently cool temperature, as frequent on/off cycles promote condensation. Have the AC serviced to confirm it is draining properly and effectively removing humidity from the room. Storing leather with silica gel packs in breathable cotton bags, rather than plastic, will also help. If the problem persists or you notice a musty smell in the walls, a professional inspection can identify hidden humidity sources that need addressing.
Posted by Sani Admin
Answered on April 19, 2026 4:51 pm