Is black mold urgent to treat with landlord?« Back to Previous Page

We've lived here for 2 years and just noticed a patch of black mold in the corner of our master bedroom closet, behind some storage boxes. It wasn't there during my last clean-out a few months ago, but with the recent humidity, it seems to have appeared. My wife has been waking up with a stuffy nose and I'm worried it's spreading inside the walls. How urgent is it to get this professionally treated, and is it something I need to address with my landlord immediately?
Posted by Adel Al-Rashid
Asked on May 9, 2026 4:11 am
Yes, this requires prompt attention from both you and your landlord. The sudden appearance of black mold, especially when coupled with new allergy-like symptoms, indicates an active moisture problem that needs to be resolved at its source.

In Dubai's climate, this is almost certainly due to condensation from your AC system or a hidden leak. Mold behind furniture against an exterior wall is a classic sign of condensation forming on the cold wall surface, creating a perfect breeding ground. The risk is not just the visible patch; the spores can spread through your AC ductwork, affecting air quality throughout the home.

Under the Dubai Rental Law, your landlord is responsible for maintaining the property's structure and ensuring it is habitable, which includes addressing the source of dampness and moisture intrusion that leads to mold. You should notify them in writing immediately, describing the issue and your wife's symptoms. Include clear photographs. This creates a formal record and starts the clock on their obligation to respond and remediate.

Do not attempt to clean it yourself with bleach, as this will only remove the surface discoloration and not the root structure. It can also agitate the spores. A professional inspection is recommended to identify the exact moisture source—be it a leaking pipe, faulty AC drain line, or inadequate insulation—and to assess if there is growth inside the wall cavity, which is very likely given your description. Proper remediation involves fixing the water source, removing contaminated materials, and cleaning the air with specialized equipment.
Posted by Sani Admin
Answered on May 9, 2026 6:38 pm