Can I remove black mold myself or need a pro in Dubai?« Back to Previous Page

We've lived here for 2 years and just noticed a patch of black mold in the corner of our master bedroom closet, behind some storage boxes. It's on the wall that faces the outside, and it's gotten worse since that last big storm a few weeks ago. We’re worried about the health risks and the cost. Is this something we can handle ourselves with bleach, or do we absolutely need to call a professional mold remediation company in Dubai, and if so, what's a rough cost we should expect for a small area like this?
Posted by Anil Joshi
Asked on March 31, 2026 11:42 am
Based on your description, this is a classic case of mold growth driven by Dubai's high humidity and a likely underlying moisture intrusion. The location on an exterior wall that worsened after a storm strongly suggests a possible leak or water seepage, which is a common issue here. While a small, surface-level patch might be tempting to tackle yourself, I strongly advise against it for several technical reasons.

Firstly, using bleach is ineffective and potentially dangerous. Bleach does not kill mold roots on porous surfaces like drywall and can actually aggravate the spores, worsening airborne contamination. The visible mold is only the "bloom"; the root system (hyphae) penetrates the wall material. DIY removal often disturbs these spores, spreading them to other areas of your home without proper containment. More critically, you have not identified or rectified the primary moisture source. Without solving this, the mold will return, often worse than before.

In the UAE, professional remediation is recommended to ensure the health of occupants and the integrity of the property. Our process involves isolating the area with negative air pressure, using HEPA filtration to remove spores, identifying and eliminating the moisture source (e.g., sealing a leak, addressing condensation from AC units), and then applying EPA-approved antimicrobial agents to eliminate the colony at its root.

For a small, contained area like a closet, a professional inspection and remediation from a company like Saniservice would typically start from AED 1,500 to AED 3,000, depending on the extent of moisture damage behind the wall. This investment ensures the problem is solved permanently and safely. Given the health risks associated with black mold, especially for vulnerable individuals, a professional assessment is crucial.

Call 800-MOLDS (800-66537) or email hello@saniservice.com for a detailed inspection and quote. Our certified technicians will use moisture meters and thermal imaging to diagnose the full extent of the issue.
Posted by Sani Admin
Answered on April 1, 2026 7:54 pm