Mold in closet: DIY bleach or professional in Dubai?« Back to Previous Page

We've lived here for 2 years and just noticed a cluster of black spots in the corner of our master bedroom closet, right on the wall where it meets the carpet. It's on the side that faces the outside of the building, and the room always feels more humid than the rest of the apartment. Is this the kind of thing I can clean myself with bleach, or do I absolutely need to get a professional mold removal company in Dubai involved?
Posted by Patricia Lee
Asked on April 9, 2026 4:35 pm
Based on your description, this is a classic case of mold growth driven by Dubai's high humidity and the specific conditions of your apartment. The location—an exterior wall corner in a humid room—strongly suggests a condensation issue, where cool air from the AC meets the warm, humid air infiltrating from outside, creating a perfect breeding ground for mold.

While a small, isolated patch might be addressed with a DIY solution, your case raises several red flags that warrant a professional inspection. The fact that it's on a porous surface like drywall and has spread to the carpet significantly increases the remediation complexity. Bleach is a common but ineffective and potentially hazardous DIY choice. It only removes the surface discoloration without addressing the root cause or the hyphae (root system) growing within the wall. Furthermore, improper use can release harmful fumes, especially in a poorly ventilated closet.

In the UAE, proper mold remediation is governed by strict hygiene and environmental standards. A certified professional, like our team at Saniservice, will not only contain and remove the contamination safely using EPA-approved biocides but, crucially, will also conduct a thorough investigation to identify and rectify the underlying moisture source. This is the only way to prevent a rapid and likely more severe recurrence.

Given the persistent humidity you've noted, a professional assessment is strongly advised. We can identify if there's a hidden leak or insufficient insulation in the building envelope. For a definitive diagnosis and a permanent solution, please call us at 800-MOLDS (800-66537) or email hello@saniservice.com to schedule a comprehensive inspection.
Posted by Sani Admin
Answered on April 10, 2026 5:51 pm