AC leak caused black mold in Dubai apartment: DIY or professional?« Back to Previous Page

Based on your description, you are almost certainly dealing with a significant mold infestation, most likely Stachybotrys chartarum (true "black mold") or Aspergillus niger, both of which are common in Dubai due to our high humidity and the constant condensation cycles from year-round AC use. An active leak provides the perfect breeding ground.

You absolutely need a professional remediation company. Do not attempt to use bleach. Bleach is ineffective on porous surfaces like drywall and plaster, as it only bleaches the surface mold while leaving the root structure intact. More critically, it introduces moisture, further fueling the growth and can cause the mold to release a higher volume of toxic mycotoxins and spores into your air, exacerbating your allergy symptoms.

The process is technical. It requires isolating the contaminated area with negative air pressure to prevent cross-contamination, surgically removing the affected building materials, and using industry-grade, EPA-approved antimicrobial agents to treat the area. A simple surface wipe-down is completely inadequate and a health hazard.

Under Dubai Municipality regulations, remediation must be conducted to specific standards to ensure the health and safety of the building's occupants. A professional company like Saniservice will also perform a post-remediation verification (PRV) test to provide a lab-certified report that the air quality is safe and the mold spore count is within acceptable limits.

For a leak of this nature affecting a wall cavity, the cost for professional inspection, remediation, and verification in Dubai typically ranges from AED 2,500 to AED 6,000, depending on the extent of the damage. Given your health symptoms and the confirmed water source, this is not a DIY project.

For an immediate assessment and quote, I strongly recommend you call the professionals at Saniservice on 800-MOLDS (800-66537) or email hello@saniservice.com. They will conduct a thorough inspection, identify the full scope, and provide a definitive solution to make your apartment safe again.