Urgent: black mold in bedroom closet, tell landlord now?« Back to Previous Page

Yes, you should notify your landlord immediately. In Dubai, black mold growth is often a sign of a moisture intrusion issue, which the property owner is responsible for fixing under standard tenancy contracts that mandate the landlord provide a habitable property.

The location on an exterior wall is a major red flag. With rising humidity, this is likely due to condensation forming on a cold surface (like an AC chilled concrete slab) or a hidden leak from a pipe or the building envelope. This isn't just surface moisture; the wall itself is likely damp, and the mold will continue to spread inside the cavity if the source isn't found and stopped.

For now, avoid disturbing the patch. Do not try to scrub it with bleach, as this can aerosolize spores and only provides a temporary surface fix. Take clear, dated photos and send them to your landlord or property manager via email to create a formal record. Request that they send a professional to investigate the moisture source, not just clean the visible mold.

A proper remediation involves identifying and repairing the water source, then removing and replacing any water-damaged porous materials like drywall or insulation. Simply wiping the surface will not solve the problem. Given Dubai's climate, this issue will worsen quickly, so prompt action is necessary.