Is bathroom mold my responsibility as a tenant?« Back to Previous Page

This is likely a humidity-related mold issue, not damage from tenant neglect. Under standard UAE tenancy laws, structural issues and problems arising from building design (like inadequate ventilation) are typically the landlord's responsibility.

The black, slimy growth is often Cladosporium or Aureobasidium, both common in UAE bathrooms due to high humidity and minimal natural airflow. Regular scrubbing rarely works as the hyphae penetrate deep into the porous grout. For a security deposit concern, document the issue thoroughly with time-stamped photos and a written note to the landlord or building management before your contract renewal. Highlight that it's in corners and low-traffic areas, which points to environmental factors.

Building maintenance should handle this, as it often requires professional-grade antimicrobial treatment and grout resealing to prevent recurrence. If the landlord disputes it, you can reference that the Dubai Municipality's building codes mandate adequate ventilation to prevent such moisture accumulation. For severe, recurring cases, a professional inspection can identify the exact mold species and moisture source, which provides a factual basis for your claim that it's an infrastructural, not a cleanliness, issue.