How to professionally remove recurring mold in Dubai AC room?« Back to Previous Page

We've lived here for 2 years and just noticed a spreading black patch behind the wardrobe in our master bedroom, which is always cold from the AC. Lately, my husband and I have been waking up with stuffy heads and sore throats that clear up after we leave for work. I’m worried the mold is causing this. What’s the safest and most effective way to get this professionally cleaned in Dubai without it just coming back?
Posted by Salim Al-Rashid
Asked on April 4, 2026 12:10 pm
The symptoms you describe—stuffy heads and sore throats that clear up outside the home—are classic indicators of a mold-related indoor air quality issue, especially with a visible patch present. The constant cold from the AC creates condensation on the cooler wall behind the wardrobe, providing the perfect damp environment for mold to thrive in Dubai's humidity.

The safest approach is a professional remediation, not just a surface clean. First, engage a company that conducts a proper inspection to identify the moisture source, which is often condensation from the AC unit or a small leak. They should use a moisture meter to confirm the wall is dry behind the patch. For remediation, the process must include containment of the area (e.g., plastic sheeting) to prevent spores from spreading to other parts of the room during removal. The affected section of drywall may need to be cut out and replaced if the mold has penetrated deeply.

The most critical step to prevent recurrence is addressing the root cause. This often involves improving insulation behind the wardrobe to prevent the cold wall from condensing moisture, rebalancing your AC system to reduce extreme temperature differentials, or using a dedicated dehumidifier. Simply wiping the visible mold away will guarantee it returns.

Look for providers who follow IICRC S520 standards for mold remediation and can provide documentation, such as before-and-after lab air quality tests, to verify the spore count has been returned to safe levels. This verifiable result is what separates a proper remediation from a temporary fix.
Posted by Sani Admin
Answered on April 5, 2026 3:23 pm