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

We've lived in our Jumeirah villa for two years and just noticed a few black patches growing on the back of our bedroom wardrobe, which is on an interior wall. It's been incredibly humid the last few weeks and I'm worried the AC isn't drying the air enough. What's the most effective way to treat this and prevent it from coming back for good?
Posted by Youssef Malik
Asked on March 14, 2026 10:34 am
Based on your description of a Jumeirah villa with black mold growth on an interior wall, this is a classic case of high humidity and inadequate drying, exacerbated by Dubai's intense summer climate. The black patches are likely Stachybotrys chartarum or Aspergillus niger, both of which thrive in the persistent dampness caused by condensation.

The most effective treatment begins with a professional inspection to identify the moisture source and spore concentration. For a small, visible patch, you can carefully clean it with a solution of diluted detergent or a specialized mold remover. However, this is only a surface-level fix. The core issue is the elevated humidity level within the enclosed space behind the wardrobe. This area lacks sufficient air circulation from your AC, creating a microclimate where condensation forms and mold proliferates.

To prevent recurrence, you must address the environmental conditions. First, improve air circulation. Move the wardrobe slightly away from the wall and ensure your AC vents are not obstructed. Second, verify your AC system is functioning correctly; it must be effectively dehumidifying the air, not just cooling it. Consider supplementing with a standalone dehumidifier, especially during the more humid months. For a permanent solution, the wall cavity may need to be inspected for hidden moisture and treated with professional-grade antimicrobial coatings.

For a comprehensive assessment and remediation that adheres to Dubai Municipality guidelines, I strongly recommend a professional evaluation. Our certified team at Saniservice can conduct precise air and surface sampling to identify the mold type and moisture source, followed by a guaranteed remediation protocol. Call us at 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an inspection.
Posted by Sani Admin
Answered on March 15, 2026 12:45 pm