Is black grout mold my responsibility or landlord's?« Back to Previous Page

In the UAE, the responsibility for mold remediation, such as the black growth on your bathroom grout in JVC, is typically determined by the cause. Under Dubai rental law (Law No. 26 of 2007), landlords are responsible for repairs related to the structural integrity of the property and issues arising from inherent building faults, such as persistent water leaks from plumbing or a failed waterproofing membrane behind the tiles. Tenants are responsible for damages resulting from negligence or misuse, like failing to use the exhaust fan, which leads to excessive condensation.

Given the rapid spread you describe, this is likely more than surface condensation. The high humidity and constant AC use in Dubai create a perfect environment for mold to thrive within the wall cavity if a leak is present. Vinegar is a temporary, superficial solution; it cannot address the root cause or remove deeply embedded fungal roots (hyphae).

I strongly recommend a professional inspection. Our certified mold inspectors use moisture meters and borescopes to determine the source of the moisture—whether it's internal condensation or an external leak. This evidence is crucial for discussing responsibility with your landlord. If the mold is systemic, attempting removal yourself can aerosolize spores and exacerbate the problem.

For a definitive diagnosis and a remediation plan compliant with Dubai Municipality standards, please contact our specialists. Call 800-MOLDS (800-66537) or email hello@saniservice.com for an assessment.