Urgent mold under shower sealant—notify landlord now?« Back to Previous Page

My bathroom in our Jumeirah apartment has had this musty smell for weeks, but I just pulled back the silicone sealant around the shower and found a bunch of black and green mold spots underneath. It’s been so humid lately that I’m worried it’s spreading quickly behind the tiles. How urgent is it to get a professional mold remediation company in here, and is this something I need to notify my landlord about immediately?
Posted by Richard Garcia
Asked on May 20, 2026 10:35 am
Yes, notify your landlord immediately and request a professional inspection. In Dubai's high humidity, mold under sealant often indicates a persistent moisture issue, likely from a leak or water intrusion behind the tiles. This is a building integrity and health concern they are responsible for addressing.

The urgency is high because hidden mold can spread quickly in our climate. That musty smell suggests active microbial growth, and the visible spots confirm it. Remediation involves removing the contaminated sealant and tiles, identifying the moisture source, drying the cavity, and replacing materials. A proper fix requires more than just scrubbing the surface.

Landlords are generally obligated under Dubai rental law to maintain the property in a habitable condition, which includes addressing mold caused by structural or maintenance issues like leaking pipes or faulty grout. Send them clear photos and a written request to document the notification.

For an assessment this invasive, a professional inspection is recommended to determine the full scope. They use moisture meters and borescopes to see behind walls without unnecessary demolition. If the landlord is unresponsive, you can file a complaint with the Dubai Land Department's Rental Dispute Center (RDC). In the meantime, increase bathroom ventilation by running the exhaust fan during and after showers and wiping down wet surfaces to help slow the spread.
Posted by Sani Admin
Answered on May 21, 2026 2:04 am