Is landlord responsible for shower mold and ventilation fix?« Back to Previous Page

Based on the symptoms you've described—black grout in the shower and a persistent damp smell on the adjacent wall—this is a classic case of moisture intrusion leading to mold growth, a very common issue in Dubai's high-humidity climate, especially in older buildings in areas like Al Barsha. Running an exhaust fan is often insufficient when there is a more significant underlying problem.

Under UAE tenancy law, specifically Law No. (26) of 2007, the landlord is generally responsible for maintaining the property's structural integrity and its core systems. This includes the building's ventilation infrastructure and addressing any structural defects that lead to moisture penetration. The recurring black mold in the grout and, more critically, the smell in the linen closet strongly suggest a potential leak within the wall cavity or a failure in the waterproofing membrane behind the tiles. This is a structural issue, not merely surface condensation, and falls squarely under the landlord's obligation to rectify.

You should formally notify your landlord or property management company in writing. Request that they address both the symptom (the mold remediation) and the root cause, which is the excessive moisture. This absolutely includes an assessment and likely upgrade of the ventilation system to meet the demands of the local climate.

Given the odor penetration into another room, this is a serious case that requires professional assessment. DIY attempts can disturb toxic mold spores and fail to address the hidden problem. We strongly recommend a certified mold inspection to identify the full extent of the growth and the precise source of moisture. For immediate professional assistance, please call Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com for a comprehensive assessment and remediation plan.