How to safely clean black mold and who to call in Dubai?« Back to Previous Page

My bedroom closet on the outside wall has a patch of black mold that I just found while putting away winter clothes. It’s been crazy humid the last few weeks and the room always feels damp, even with the AC running constantly. What’s the best way to clean this safely and who should I call in Dubai to check the wall for a possible leak?
Posted by Haruki Park
Asked on April 18, 2026 1:50 pm
For a small patch (under 1 square foot), you can clean it yourself. Wear an N95 mask, gloves, and goggles. Do not use bleach, as it doesn't kill the roots and its moisture can feed regrowth. Use a dedicated mold cleaner or a solution of white vinegar or detergent and water. Scrub the area, dry it completely, and dispose of any contaminated materials like rags or sponges.

However, the underlying cause is Dubai's high humidity, which your AC running constantly hasn't resolved. This suggests a deeper issue like a hidden leak in the wall from a pipe or improper insulation causing condensation. Mold on an outside wall is a classic sign of this.

For inspection, you need a professional to identify the moisture source. Look for a company that provides a comprehensive assessment, not just a cleaning. They should use a moisture meter and thermal imaging camera to detect hidden dampness within the wall cavity. In Dubai, reputable inspectors will be familiar with common construction-related moisture issues and can provide a detailed report with findings and remediation protocol.

Given the climate, a dehumidifier in that room can help manage ambient moisture levels after the leak is fixed. The remediation process should follow standards like the IICRC S520 to ensure it's properly contained and removed.
Posted by Sani Admin
Answered on April 20, 2026 4:11 pm