How to clean and stop mold from AC leak?« Back to Previous Page

The black speckled patch you're seeing is almost certainly the start of a mold colony, a common issue in Dubai due to the high humidity and condensation from continuous AC operation. The leak provides the perfect moisture source for mold spores, which are ever-present in our environment, to germinate on the organic materials in your carpet and drywall.

For immediate action on a very small spot, you can carefully clean it with a solution of diluted white vinegar or a dedicated EPA-approved fungicide. However, this is a temporary measure. The critical failure is that the moisture source—the AC leak—has not been addressed. The water has likely wicked into the wall cavity and under the carpet pad, creating a hidden reservoir of moisture that will cause the mold to return and spread out of sight. This poses a potential health risk and can lead to significant structural damage over time.

To stop it for good, you must first fix the AC condensate drain line or pan leak with the help of an HVAC technician. Then, the affected building materials must be professionally assessed. In the UAE, proper mold remediation, as per DM and DHA guidelines, often requires controlled removal of contaminated porous materials like drywall and carpet padding, followed by industrial-grade HEPA vacuuming and antimicrobial treatment of the area to ensure complete spore eradication.

Given the climate, a professional inspection is strongly recommended to determine the full extent of the damage. I advise you to call our certified team at Saniservice on 800-MOLDS (800-66537) for a comprehensive assessment. We use moisture meters and thermal imaging to find hidden dampness and provide a remediation plan that addresses the root cause, not just the visible symptom, ensuring your apartment is safe and mold-free.