How to remove black mold from AC leak in Dubai?« Back to Previous Page

Black mold from an AC leak requires immediate attention due to Dubai's high humidity, which accelerates growth. For a small patch (under 1 sq. ft.), you can clean it yourself with a solution of 1 part bleach to 10 parts water, wearing an N95 mask and gloves. However, since the leak has been ongoing for weeks and is behind a curtain, the mold growth within the wall cavity is likely more extensive than what's visible.

The priority is stopping the source. A certified HVAC technician must repair the AC condensate drain line or pan causing the leak. Until that's fixed, cleaning is only temporary.

For reliable assessment, call a professional mold inspection company that uses moisture meters and thermal imaging to map the full extent of dampness inside the wall. They should provide a clear remediation protocol and, crucially, post-clearance verification testing from an independent lab to confirm spore levels are safe. This verification step is what separates a proper remediation from a superficial cleaning that allows mold to return. In many cases, wall sections need to be carefully opened, dried, and treated.