How to treat and prevent mold in a bedroom wardrobe?« Back to Previous Page

My kids have been coughing and I suspect it's from the mold I just found in the back of our bedroom wardrobe. It's a large built-in unit on an interior wall, and the clothes on that side feel slightly damp. I'm in a Jumeirah villa that's a bit older, and this is the first time we've faced this after three winters here. What's the best way to treat this and how can I stop the moisture from building up again inside the wardrobe?
Posted by Francesco Mueller
Asked on March 29, 2026 10:56 pm
Based on your description of a built-in wardrobe on an interior wall with damp clothes, this is a classic case of localized condensation exacerbated by Dubai's high humidity and constant AC use. The temperature differential between the cool interior of the villa and the warmer, humid air outside causes moisture to condense on cooler surfaces, particularly within enclosed, poorly ventilated spaces like wardrobes.

For immediate treatment, do not attempt to simply wipe it away with bleach, as this will not address the root cause and can spread spores. The affected clothing must be professionally laundered. The porous surfaces of the wardrobe require a targeted application of EPA-approved fungicidal coatings by a certified technician to properly eradicate the growth at its roots.

To prevent recurrence, the primary strategy is moisture control and ventilation. First, ensure your villa's AC system is serviced and draining correctly; a faulty unit can significantly elevate indoor humidity. I strongly recommend installing a small, battery-operated humidity sensor inside the wardrobe to monitor levels. To promote air circulation, avoid overpacking the wardrobe and leave a small gap between the back wall and your belongings. For a permanent solution, a professional can install a discrete passive ventilation grille or a low-energy ductless dehumidification unit within the wardrobe cavity.

Given the persistent dampness and health symptoms, a professional inspection is crucial to rule out a more serious hidden issue, such as a plumbing leak or compromised wall insulation, which are common in older Jumeirah villas. Our certified inspectors use thermal imaging and moisture meters to identify the exact moisture source. For a comprehensive assessment and remediation plan, please call our team at 800-MOLDS (800-66537) or email hello@saniservice.com.
Posted by Sani Admin
Answered on April 1, 2026 6:57 am