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

Black mold in shower grout is typically a landlord's responsibility if it stems from a building defect, like a hidden leak, faulty waterproofing, or inadequate ventilation. In Dubai's humid climate, these underlying issues are common and create the persistent dampness mold needs to grow.

Your first step is to formally notify your landlord or property management company in writing, detailing the issue and including photos. Under UAE tenancy law, landlords are obligated to maintain the property's structural integrity and habitability. A recurring mold problem that resists cleaning often indicates a breach of this obligation. Since your lease is up for renewal, this is a critical time to address it. You can request a professional assessment to determine the root cause; the landlord should arrange and pay for this if a structural defect is suspected.

For your own safety, avoid aggressive scrubbing, which can aerosolize spores. Instead, use a diluted vinegar solution or a dedicated grout cleaner to manage surface growth temporarily while awaiting a response. Ultimately, if the landlord refuses to investigate the cause, you have grounds to negotiate the renewal terms or, as a last resort, file a case with the Dubai Rental Dispute Settlement Committee.