How to treat mold on leather and prevent recurrence?« Back to Previous Page

First, move the affected leather items out of the closet immediately to prevent further contamination. For cleaning, use a soft cloth dampened with a solution of equal parts distilled water and 70% isopropyl rubbing alcohol. Gently wipe the mould off, then allow the items to air dry completely away from direct sunlight, which can damage the leather. Never use bleach or ammonia. For valuable items, consult a professional leather restorer, as mould can cause permanent staining and damage.

The recurrence is almost certainly due to high humidity and condensation trapped in the enclosed space, a very common issue in Dubai apartments. Your closet is likely a "cold spot" where the wall meets the AC-chilled room, causing moisture to condense unseen within the wall cavity. You need to lower the humidity and increase air circulation.

Run a dehumidifier in the bedroom itself; a small desiccant model is often more effective than refrigerant types in our climate. Also, leave the closet doors open periodically to allow air from the room to circulate. Avoid placing items directly against external walls.

For a permanent solution, the wall cavity itself must be inspected for hidden moisture and mould growth. This requires professional assessment with a borescope and moisture meters. DIY cleaning only addresses surface issues on your items, not the root cause inside the wall. In many cases, remediation of the hidden mould source is necessary to prevent it from returning.