How to stop black mold on leather in humid closet?« Back to Previous Page

That black speckling is almost certainly mold, and it's a common issue in Dubai's climate. The problem isn't your leather items themselves, but the humid micro-climate inside that closet, especially if it's on an outside wall which can be warmer.

First, move your affected items to a dry, well-ventilated area immediately. For the leather, wipe it down with a soft cloth lightly dampened with a 50/50 mix of water and white vinegar or a leather-safe disinfectant. Let items dry completely away from sunlight before storing again.

To stop it from returning, you must address the humidity source. The closet is likely a condensation hotspot. Ensure the room's AC vent isn't blocked and that cold air can circulate into the closet; leaving the closet door ajar can help significantly. A standalone dehumidifier or moisture-absorbing products like silica gel packs placed inside the closet can also help reduce the dampness that mold thrives on.

For a persistent problem, a professional inspection is wise. They can use a moisture meter to identify hidden dampness in the wall or check if a leaking AC pipe inside the wall is the culprit. In many cases, the most effective long-term solution is installing a small duct to channel dry, cooled air from your AC directly into the closet space, creating an environment where mold cannot survive.