Black mold in bedroom: DIY fix or call landlord?« Back to Previous Page

The black spots in your bedroom corner are likely mold growth, a common issue in Dubai villas due to high humidity and constant AC use. The temperature difference between the cold wall and humid air causes condensation, creating the perfect damp environment for mold.

For a small area (less than one square meter), you can attempt a DIY clean. Wear an N95 mask and gloves. Scrub the area with a mixture of white vinegar and water or a diluted bleach solution. After cleaning, ensure the area is completely dry. Address the moisture source—this is critical. Wipe down condensation from AC vents and walls regularly, and consider using a dehumidifier in the room.

However, since the growth is spreading and located in a bedroom, involving your landlord is strongly advised. Under Dubai rental law (RERA), landlords are typically responsible for resolving issues related to building integrity and dampness that affect habitability. The spreading nature suggests a possible hidden moisture issue within the wall or from a leaky AC drain line, which requires professional diagnosis.

For a definitive identification of the mold type and to ensure the moisture source is fully resolved, a professional inspection is recommended. They use moisture meters and thermal cameras to find hidden dampness that DIY methods miss. In many cases, simply cleaning the visible mold without fixing the underlying cause leads to it returning within weeks.