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

Based on the situation you've described in your JLT apartment, you're right to be concerned. That black and greenish patch is a clear sign of an active mold colony, fueled by the AC condensate leak and our high Dubai humidity. Here’s a safe protocol for a small, contained patch.

First, safety is paramount. You MUST seal off the bedroom from the rest of the apartment. Close the door and place a wet towel at the base. Wear an N95 mask, nitrile gloves, and protective goggles. Do not let family members, especially those with allergies or asthma, near the area.

For cleaning, avoid bleach. It only bleaches the surface and doesn't kill the roots, and the fumes are dangerous in an enclosed space. Instead, use a commercial EPA-approved fungicide or a solution of distilled white vinegar and water. Scrub the area gently with a disposable cloth to avoid aerosolizing spores. After cleaning, the wall must be dried completely within 24-48 hours using a dehumidifier or fan; otherwise, the mold will return.

However, a critical point: cleaning the visible patch is just a surface fix. The real issue is the hidden moisture source—the AC leak. Until that is professionally repaired by an HVAC technician, the problem is guaranteed to recur. Furthermore, if the mold covers an area larger than one square meter, or if it's inside the AC unit itself (which is highly likely), UAE health and safety guidelines strongly recommend professional assessment and remediation.

Attempting to clean a larger infestation yourself can spread spores throughout your HVAC system, contaminating your entire apartment. For a proper inspection to identify the full extent and safely remove it, it's best to call in experts.

Call 800-MOLDS or 800-66537 for a professional assessment. Our certified technicians can identify the source, contain the area, and ensure it's removed according to Dubai Municipality standards, keeping your family safe. You can also email us at hello@saniservice.com.