How to treat and prevent closet mold and dampness?« Back to Previous Page

The mold growth on your closet's exterior wall, despite the dry summer, is a classic symptom of condensation due to the extreme Dubai climate. Your constantly running AC is likely set to a very low temperature, creating a significant thermal differential between the cooled interior air and the sun-heated exterior wall. This causes moisture in the air to condense on the colder surface inside the closet, creating the dampness you feel and the perfect environment for mold.

For treatment, first address the mold itself. For small, isolated patches, a solution of white vinegar or a dedicated EPA-approved fungicidal cleaner can be effective. Wear an N95 mask and gloves during cleaning. However, if the mold covers an area larger than one square meter, or if you suspect it has penetrated the wallboard, professional remediation is mandatory. DIY attempts can aerosolize spores and spread the contamination. Our certified inspectors at Saniservice can conduct air and surface sampling to identify the mold species and the full extent of the problem, which is crucial for a proper remediation plan.

To prevent recurrence, the dampness must be eliminated. First, adjust your AC thermostat. Setting it to 22-24°C instead of a very low temperature will reduce the thermal shock and condensation. Second, ensure adequate air circulation inside the closet. Do not overpack it with clothes, and consider leaving the door ajar for periods each day. For a permanent solution, a professional assessment might recommend improving the insulation on that specific exterior wall or installing a small dehumidifier or ventilation system in the space to control humidity at the source.

Given the persistent dampness and potential health risks from spores on clothing, I strongly recommend a professional inspection. Call Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com for a comprehensive assessment and a guaranteed solution to protect your health and property.