Who fixes recurring bathroom mold: tenant or landlord?« Back to Previous Page

The grout between the tiles in our master bathroom shower has been turning black for the past couple of months, and now there's a patch of fuzzy mold growing on the ceiling corner. It's gotten noticeably worse since the weather got more humid. I've been wiping it down with bleach, but it just keeps coming back. Who is responsible for fixing this kind of recurring mold issue in a rental—me as the tenant, or is it the landlord's job to handle the proper remediation?
Posted by Agnieszka Bakker
Asked on March 26, 2026 8:20 pm
In the UAE, particularly in Dubai's humid climate, bathroom mold is a prevalent issue driven by condensation from year-round AC use and high ambient humidity. The responsibility for remediation is typically defined in the rental contract and governed by Dubai Law No. 26 of 2007, amended by Law No. 33 of 2008. Generally, the landlord is responsible for the structural integrity of the property, which includes fixing underlying issues causing persistent mold, such as faulty waterproofing, leaking pipes within the walls, or inadequate ventilation systems. As the tenant, you are responsible for maintaining general cleanliness and ensuring proper ventilation during and after showers to minimize moisture accumulation.

Your use of bleach is a common but ineffective solution. Bleach only removes surface discoloration on non-porous materials and does not address the root cause or kill the mold hyphae (roots) embedded in porous surfaces like grout and drywall. The recurring growth indicates a persistent moisture source that DIY methods cannot resolve.

We strongly recommend a professional inspection to identify the exact moisture source and extent of contamination. Our certified inspectors use tools like moisture meters and thermal imaging cameras to diagnose hidden leaks and assess the wall cavity. For a definitive identification, we perform air and surface sampling to determine the mold species, which is crucial for designing the correct remediation protocol.

For proper remediation and to determine liability, contact our team. Call 800-MOLDS (800-66537) or email hello@saniservice.com for a comprehensive assessment and a solution that addresses the root cause, not just the visible symptoms.
Posted by Sani Admin
Answered on March 29, 2026 10:24 am