How to prevent mold from returning in my Dubai villa?« Back to Previous Page

My kids have been coughing and I suspect it’s from the black spots I just found behind our bedroom wardrobe in Jumeirah Park. It’s a ground-floor villa and the wall feels slightly damp to the touch, even though it hasn't rained recently. I’m worried the AC might be causing this humidity. What’s the most effective long-term solution to prevent this mold from coming back after I clean it?
Posted by Min Ito
Asked on April 14, 2026 5:25 pm
Based on your description of a ground-floor villa in Jumeirah Park with a damp wall and occupant health symptoms, this is a serious case that requires a professional approach. The black spots are likely active mold growth, and the persistent dampness indicates an underlying moisture issue that must be resolved for any long-term solution.

The most effective strategy is to address the root cause, not just the visible mold. In Dubai's climate, the primary culprits are often condensation from poorly insulated AC ducts running through false ceilings or walls, and rising damp from the ground due to a compromised damp proof course (DPC), a common issue in older villas. Simply cleaning the surface mold will be a temporary fix; it will return unless the moisture source is eliminated.

A professional inspection is critical. Our certified technicians use tools like thermal imaging cameras to pinpoint the exact source of the moisture—whether it's a leaking AC drain pan, cold bridging causing condensation, or groundwater seepage. We then perform a comprehensive remediation process: containing the area, removing contaminated materials like the affected drywall, treating the structure with antimicrobial agents, and employing industrial-grade dehumidifiers to dry the cavity completely.

For a permanent solution, we recommend post-remediation measures such as improving ventilation around the wardrobe, applying a mold-resistant coating to the treated wall, and ensuring your AC system is serviced regularly to maintain correct humidity levels and prevent condensation. For a thorough inspection and a guaranteed remediation plan, please call our experts at 800-MOLDS (800-66537) or email hello@saniservice.com.
Posted by Sani Admin
Answered on April 15, 2026 3:55 pm