Is black mold from AC leak landlord's responsibility?« Back to Previous Page

The AC unit in my bedroom in Al Barsha has been leaking a bit, and now I’m seeing small black spots spreading on the wall behind the wardrobe. It’s been getting worse over the last few weeks and I’m worried it's toxic. As a tenant, am I responsible for cleaning this myself, or is this something I need to report to my landlord to fix properly?
Posted by Deepak Thakur
Asked on March 18, 2026 3:17 am
Based on the UAE Civil Code, specifically Law No. (5) of 1985, the responsibility for maintaining the property's structural integrity and addressing issues that affect its habitability falls squarely on the landlord. An AC leak that leads to moisture intrusion and subsequent mold growth is a maintenance issue pertaining to the building's systems. Therefore, your landlord is legally obligated to address the root cause—the leaking AC unit—and the resulting damage, which includes the mold on the wall.

The mold you're describing in Al Barsha, appearing as small black spots spreading from a persistent moisture source, is a significant concern. While not all black-colored mold is the notorious "toxic black mold" (Stachybotrys chartarum), any active mold growth indoors poses a health risk, particularly in a bedroom where you spend extended periods. Exposure can trigger allergic reactions, respiratory issues, and worsen asthma.

Crucially, as a tenant, you should NOT attempt to clean this yourself. Disturbing the mold without proper containment and remediation protocols can aerosolize the spores, spreading the contamination throughout your bedroom and the AC system itself, making the problem much worse. Simply wiping it or painting over it is a temporary and ineffective fix that will fail as long as the moisture problem persists.

Your immediate action should be to formally report this in writing to your landlord or property management company. Clearly state the AC leak and the spreading mold growth, and request immediate professional remediation. For a case like this, a professional inspection is essential to assess the extent of the contamination hidden behind the wardrobe and within the wall cavity. A certified company can identify the exact mold species and execute a safe, effective remediation plan.

For immediate expert consultation and to get this resolved properly, you can call our specialists at 800-MOLDS (800-66537) or email hello@saniservice.com. We can provide the necessary documentation for your landlord to confirm the severity of the issue.
Posted by Sani Admin
Answered on March 20, 2026 6:15 am