Can I clean this mold myself or need a professional?« Back to Previous Page

We've lived in our villa in Jumeirah for 2 years and just noticed a bunch of black spots growing along the corner of our bedroom wall, right behind the wardrobe. It’s the wall that faces outside and it’s been really humid lately. Is this the kind of mold I can clean myself with bleach, or do I need to call a professional company here in Dubai to handle it?
Posted by Katarzyna Lewandowski
Asked on March 19, 2026 3:04 pm
Based on your description, this is a situation that strongly warrants a professional inspection. The location of the mold—on an exterior wall in a Jumeirah villa—is a major red flag. The black spots behind the wardrobe are likely just the visible surface growth; the underlying cause is almost certainly hidden moisture intrusion or severe condensation within the wall cavity, exacerbated by Dubai's high humidity and constant AC use, which creates a significant temperature differential.

While superficial mold on non-porous surfaces can sometimes be addressed with a detergent solution (never bleach, as it does not kill the roots and can exacerbate the problem by adding moisture), your case is different. Cleaning the surface yourself will provide only a temporary cosmetic fix. The moisture source remains, and the mold will return, often more aggressively. Furthermore, disturbing the mold by cleaning can aerosolize spores, potentially contaminating other areas of your home and affecting indoor air quality.

In the UAE, proper remediation involves identifying and eliminating the source of moisture, containing the affected area to prevent cross-contamination, removing compromised porous materials like drywall and insulation, and using industrial-grade HEPA filtration to clean the air. This is not a DIY task.

For a definitive assessment and a lasting solution, I recommend you contact a professional. Saniservice offers certified mold inspection and remediation services in Dubai. Their experts can conduct a thorough assessment, including moisture mapping and air quality testing, to identify the full extent of the problem and provide a proper remediation plan. You can reach them at 800-MOLDS (800-66537) or hello@saniservice.com.
Posted by Sani Admin
Answered on March 20, 2026 11:44 pm