Is landlord responsible for mold in bathroom shower?« Back to Previous Page

The black discoloration in your shower grout is a classic sign of a severe mold infestation, likely Aspergillus or Stachybotrys (black mold), which is exacerbated by Dubai's intense humidity and the condensation from your AC system. Bleach is ineffective on porous surfaces like grout, as it only bleaches the surface pigment and does not address the root colonization, often causing it to return more aggressively.

Regarding responsibility, UAE tenancy law, specifically Dubai Law No. 26 of 2007, generally places the maintenance of the property's main structure and essential services (like ventilation systems) on the landlord. Since you mention an older building in Deira and a potential ventilation issue, this is a key factor. If the mold growth is a direct result of a faulty extractor fan, inadequate ventilation ducts, or a hidden water leak from plumbing within the walls, the remediation cost is typically the landlord's obligation. However, as a tenant, you are responsible for general upkeep and cleanliness. The distinction often hinges on the root cause.

Given the strong musty odor and recurring growth despite cleaning, this indicates a persistent moisture problem that requires professional diagnosis. We strongly recommend a certified mold inspection. Our technicians use moisture meters, thermal imaging cameras, and air quality tests to identify the exact moisture source and extent of contamination, which is critical for determining liability and the correct remediation protocol.

For a definitive assessment and to discuss your case with our specialists, please call us at 800-MOLDS (800-66537) or email hello@saniservice.com. Saniservice can provide a formal report that can be used to communicate with your landlord or building management, outlining the cause and necessary corrective actions.