Who is responsible for hidden mold in a rental?« Back to Previous Page

We’ve lived in our Marina apartment for two years, and just noticed a patch of black speckles behind the wardrobe in the master bedroom. The wall feels slightly damp, and it’s definitely been getting worse since the humidity kicked in last month. Our landlord is saying it’s our fault for not ventilating properly, but the wardrobe is built-in and fixed to the wall. Who is legally responsible for investigating and fixing this kind of hidden mold issue in a rental, the tenant or the landlord?
Posted by Isabelle Van den Berg
Asked on March 26, 2026 10:04 pm
Based on UAE Civil Code and the standard tenancy contract, the landlord is almost always responsible for the structural integrity of the property, which includes issues like hidden water leaks and the resulting mold growth. The fact that the wardrobe is built-in and fixed to the wall strongly indicates the dampness is originating from within the wall structure, likely a leaking pipe or seepage from the building envelope, which are not tenant-caused issues.

While tenants are responsible for general ventilation to prevent condensation, a persistent damp patch points to a pre-existing or structural defect. Your landlord’s obligation is to provide a habitable property, and hidden mold constitutes a defect they must rectify.

For a case like this in a Marina apartment, a professional inspection is critical. We use thermal imaging cameras and moisture meters to pinpoint the exact source of the moisture behind the wall without destructive investigation. This evidence is vital for definitively proving the cause to your landlord and, if necessary, the Dubai Rental Dispute Center.

Do not attempt to clean it yourself, as disturbing hidden mold can exacerbate spore release. Your first step is to formally notify your landlord in writing about the defect. For a professional assessment and detailed report to support your case, you can call our team at 800-MOLDS or email hello@saniservice.com.
Posted by Sani Admin
Answered on March 29, 2026 2:00 am