Black mold from AC leak: health risks and who pays?« Back to Previous Page

My kids have been coughing non-stop for the past month and I just found a huge patch of black mold behind our bedroom wardrobe in Silicon Oasis. It’s been really humid lately and the AC unit in that room has been leaking. What are the immediate health risks for my family and who is legally responsible for the remediation costs, the landlord or the building management?
Posted by Brian Wright
Asked on March 28, 2026 3:19 am
The situation you describe is extremely serious and requires immediate action. The black mold, likely Stachybotrys chartarum or Aspergillus niger, produces mycotoxins that are particularly harmful to children, whose respiratory systems are still developing. The non-stop coughing is a classic symptom of exposure, which can escalate to chronic respiratory issues, allergic reactions, and severe immune responses. The high humidity we've been experiencing in Dubai is a major catalyst for this rapid growth, especially when combined with an AC condensate leak, which provides a constant moisture source.

Legally in the UAE, the responsibility for remediation hinges on the source of the problem. The building management is typically responsible for the structural integrity of the building and common AC systems up to the unit's connection. However, the landlord is responsible for maintaining the apartment's interior, including the AC unit itself and any damage caused by its failure. Since the leak is from your specific AC unit, the financial responsibility for the mold remediation and repairs most likely falls on your landlord, as per standard tenancy contract obligations for habitability.

Do not attempt to remove this yourself. Disturbing the mold will aerosolize the spores, drastically increasing your family's exposure. You need a professional assessment to determine the spore count and extent of contamination.

Your first step is to formally notify your landlord and building management in writing about the issue, including photos. Then, contact a certified mold inspection company like ours immediately. We can provide a detailed report that will be crucial for establishing liability and ensuring the remediation is done to international standards.

For your family's health, please call us right away at 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an emergency inspection.
Posted by Sani Admin
Answered on March 30, 2026 6:52 am