How to handle black mold on wall in Dubai rental?« Back to Previous Page

Black mold on an interior wall facing outside in JVC is a classic sign of condensation due to Dubai's high humidity and temperature differentials. The wall behind the wardrobe is a cold spot with poor air circulation, allowing moisture to condense and mold to grow, especially after recent humidity spikes.

Your first step is to notify your landlord or property management company in writing, as per standard Dubai rental agreements. They are typically responsible for addressing structural issues like this. Include clear photos. Do not attempt a DIY repair with bleach, as this only bleaches the surface and does not address the moisture source or remove the root structure of the mold.

A professional inspection is recommended to determine the extent within the wall cavity. The remediation process for a confirmed case like this usually involves isolating the area, removing the affected drywall, treating the underlying wall cavity, and replacing the materials. Crucially, the root cause—the condensation—must be addressed. This often requires improving insulation on that cold wall and ensuring adequate air circulation in the room to prevent recurrence.

For verification, a company with its own microbiology lab can provide a culture test to identify the mold species, which is important for understanding any potential health risks and for documenting the issue for your landlord.