Should my landlord fix recurring black mold in shower?« Back to Previous Page

As a certified mold inspection and remediation specialist operating in Dubai, I can confirm that recurring black mold in shower grout is a common yet serious issue, particularly in high-humidity environments like Jumeirah Lakes Towers. The persistent return indicates a systemic moisture problem, not just a surface cleaning issue.

The black discoloration is likely Stachybotrys chartarum or Aspergillus niger, which thrive in the constant humidity exacerbated by Dubai's climate and inadequate bathroom ventilation. Simply scrubbing only removes surface growth; the hyphae (root system) penetrate deep into the porous grout, ensuring rapid regrowth.

Under UAE tenancy law (Law No. 26 of 2007), your landlord is responsible for maintaining the property's structural integrity and essential services, which includes functional ventilation systems. A recurring mold problem strongly suggests a failure in the bathroom's extractor fan or the building's overall ventilation, making this the landlord's obligation to rectify. You should formally notify them in writing, requesting a professional assessment and remediation of the underlying cause.

For a definitive diagnosis and to hold your landlord accountable, a professional inspection is crucial. We use moisture meters and thermal imaging to identify hidden dampness and air quality tests to identify spore types and concentrations. DIY cleaners are a temporary fix and can be hazardous if misused.

For a comprehensive inspection and a legally valid report to present to your landlord, contact our specialists at Saniservice. Call 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an assessment.