Is landlord responsible for AC-related black mold?« Back to Previous Page

Based on Dubai's rental regulations and the specific circumstances you've described, the responsibility for addressing this AC-related black mold issue likely falls on your landlord.

The core of the problem you've identified—the AC unit being on the other side of the wall—is critical. In the high-humidity climate of Dubai, AC systems are integral to the property's habitability. They are not just appliances but essential building systems that manage the indoor environment. When an AC unit malfunctions, often due to drainage issues or poor insulation on the cold water lines (a common issue here), it leads to excessive condensation. This moisture accumulation within the wall cavity creates the perfect conditions for the rapid growth of Stachybotrys chartarum (black mold) you are seeing.

Under Dubai Law No. 26 of 2007 (as amended), landlords are responsible for maintaining the property's main structure and essential systems, which includes the central AC system and the building envelope. Since the mold is a direct result of a systemic moisture issue from the AC, it is the landlord's obligation to investigate the source, carry out necessary repairs to the AC unit or wall, and subsequently remediate the mold. Your responsibility as a tenant is typically limited to reporting the issue in a timely manner and allowing access for inspection and repairs.

However, we strongly advise against attempting to clean a "huge patch" yourself. Disturbing significant mold growth can aerosolize toxic spores throughout your apartment. A professional inspection is necessary to determine the full extent of the infestation, identify the precise moisture source, and provide a certified remediation protocol.

For a definitive assessment and to properly document the issue for your landlord, we recommend you contact our specialists at Saniservice. Call 800-MOLDS (800-66537) or email hello@saniservice.com to schedule a comprehensive mold inspection and moisture mapping service. This will provide you with the expert report needed to formally request action from your property management.