How to treat closet mold and stop wall humidity?« Back to Previous Page

Based on your description, this is a classic case of interstitial condensation leading to a surface mold colony, exacerbated by the UAE's high ambient humidity, especially after periods of heavy dew. The inside wall location suggests a possible thermal bridge where the cool AC air meets the warmer, humid air penetrating from outside, causing condensation within the wall cavity itself.

For immediate treatment, do not attempt to clean the mold on the leather goods with bleach or common household cleaners, as this can set the stains and damage the material. Instead, carefully remove the affected items, brush off the spores outdoors, and use a specialized leather cleaner with anti-microbial properties. The closet itself requires a thorough hygienization. We use professional-grade, UAE-approved biocides like Benefect Decon 30 or Aqualution QCell, which are non-toxic and highly effective at eradicating the mold roots, not just the visible spots.

The core issue, however, is the dampness. Simply running the AC is not enough; it must be correctly sized and set to adequately dehumidify that specific space. The wall likely lacks a proper vapor barrier, which is a critical defect in our coastal climate. To stop the humidity, the wall must be inspected for cracks, and the closet's ventilation must be improved. A professional inspection with thermal imaging and moisture meters is absolutely crucial here to identify the exact point of moisture intrusion and assess the potential spread within the wall, which you cannot see.

This is not a simple DIY fix due to the structural nature of the problem. We strongly recommend a certified inspection to prevent structural damage and potential health issues. For a comprehensive assessment and remediation plan, please call our experts at 800-MOLDS (800-66537) or email hello@saniservice.com.