Who is responsible for black mold from wall dampness?« Back to Previous Page

Responsibility for mold from wall dampness typically falls on the property owner, but the specific cause must be determined. In Dubai, tenancy law (Law No. 26 of 2007) generally holds landlords responsible for repairs related to the building's structural integrity, including issues with the main walls and waterproofing that lead to moisture intrusion.

Given your description of the dampness originating from the wall-floor junction and worsening after heavy rain, this strongly suggests a building envelope or waterproofing failure. This is a structural issue, and you should formally notify your building management or landlord in writing immediately. They are obligated to address the source of the water ingress.

However, as the tenant, you are responsible for reporting the issue promptly and for any mold that resulted from internal humidity or condensation you generated, such as from unreported leaks or lack of ventilation. In your case, the recent rain event points to an external cause.

Before moving the wardrobe, document the mold's extent with clear photos and date stamps. For a problem of this nature, a professional inspection is critical to identify the exact moisture source—whether it's a rising damp issue, a crack in the building slab, or a failed sealant. This documented assessment is often necessary to definitively establish liability with the building owner.