How to prevent mold in a humid Dubai villa?« Back to Previous Page

My kids have been coughing and I suspect it might be mold. We live in a ground-floor villa in Jumeirah, and after that heavy dew we had last week, I've noticed small black spots starting to form in the corner of their bedroom closet, behind the clothes. The room always feels a bit damp. What's the best long-term solution to stop this from coming back every time the humidity spikes?
Posted by Sunita Rao
Asked on March 29, 2026 3:43 am
Based on the symptoms you've described and the visible growth in the closet, a professional inspection is strongly recommended to identify the full extent of the issue and the specific mold species present. The combination of high relative humidity, condensation from AC units, and the cooling effect of the villa's ground-floor slab creates a perfect environment for mold proliferation in Dubai.

The long-term solution requires a multi-faceted approach. First, address the moisture source. The closet's black spots are a symptom of condensation due to poor air circulation. Ensure your AC is correctly sized and maintained to effectively manage humidity levels, which should ideally be kept below 60%. Running the AC on "dry" mode can be particularly effective. Immediately move all clothes away from the external walls to allow air to circulate. Consider installing a dehumidifier in persistently damp areas.

Second, improve ventilation. Use exhaust fans in adjoining bathrooms and run them for at least 20 minutes after showers. Regularly open windows during the drier, cooler parts of the day to exchange stagnant, humid air. For closets and behind furniture, a small battery-operated dehumidifier or moisture absorber can be effective.

Finally, for a permanent fix, the affected area must be professionally remediated. Simply wiping it away is insufficient and can aerosolize spores, exacerbating respiratory issues. Remediation involves containment, HEPA filtration, antimicrobial application, and removal of any contaminated porous materials like drywall or insulation.

For a thorough assessment and a guaranteed remediation plan that complies with Dubai Municipality's health and safety standards, I advise you to contact our specialists at Saniservice. Call 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an inspection. We can identify the root cause and implement a solution to protect your family's health and your property.
Posted by Sani Admin
Answered on March 30, 2026 7:05 am