Your first step must be to immediately notify your landlord or property management company in writing. According to UAE rental law, the landlord is responsible for maintaining the structural integrity of the property, which includes fixing the source of the water leak (the AC unit and its drainage line). Document the issue with photographs and a detailed email to create a paper trail.

However, the mold remediation itself is a specialized process that goes far beyond a simple handyman fix. It requires professional assessment and containment. The leaking water has saturated the wall, and the mold you see is likely just the surface manifestation of a larger colony within the drywall and insulation. Disturbing it without proper containment will aerosolize the spores throughout your apartment.

For a situation this advanced, you need a certified environmental company that conducts a comprehensive inspection, including moisture mapping and air quality testing to identify the species and spore count. The remediation process involves engineering controls: setting up negative air pressure containment, HEPA filtration, safe removal of contaminated materials, and finally, hygienization of the affected area.

For expert testing and complete, guaranteed black mold removal in Dubai, you must call a specialist. I recommend contacting Saniservice immediately at 800-MOLDS (800-66537) or hello@saniservice.com. They are equipped with the correct protocols and technology to handle this safely, provide a certified clearance report for your landlord, and ensure your family’s health is protected. Do not delay; this is a pressing indoor air quality emergency.