Should we clean black mold ourselves or call 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. My husband has been waking up with a stuffy nose and a cough that won't go away, and I'm starting to worry it's connected. The wall feels a bit damp to the touch, even though it's an interior wall. **Is it safe for us to try and clean this ourselves with bleach, or do we absolutely need to call a professional mold removal company in Dubai?**
Posted by Junho Zhao
Asked on April 19, 2026 2:10 pm
A patch of black mold on an interior wall with dampness suggests a moisture source, likely a hidden leak or severe condensation, which is common in Dubai's climate due to constant AC use creating temperature differentials.

For a small patch (under one square foot), you can attempt to clean it yourself. Wear an N95 mask, gloves, and goggles. Do not use bleach; it is mostly water and can feed mold deep within porous surfaces like drywall. Instead, use a dedicated fungicidal cleaner or a solution of distilled white vinegar. Scrub the area and allow it to dry completely. However, this is only a surface fix if the moisture issue persists.

Given the wall feels damp and your husband is experiencing respiratory symptoms, the problem is likely more serious. The visible mold is often just the "bloom"; the main root structure (mycelium) is probably inside the wall. DIY cleaning will not address this hidden growth or the core moisture problem. In such cases, a professional inspection is strongly advised to identify and rectify the source of the water intrusion, assess the full extent of contamination, and perform remediation that includes containment and air filtration to prevent cross-contamination. Reputable firms will provide before-and-after testing from an accredited lab to verify the space is truly remediated.
Posted by Sani Admin
Answered on April 20, 2026 3:45 am