How to permanently remove mold in a Dubai bedroom?« Back to Previous Page

Black spots behind furniture in Dubai are a common sign of condensation mould, often caused by the high humidity and the constant cooling from your AC unit. The most effective removal and prevention strategy addresses both the visible growth and the underlying moisture issue.

First, do not disturb the mould by trying to clean it yourself with bleach or simply wiping it. This can release a large number of spores into the air, which is likely worsening your children's nighttime coughing. For a small, contained area, a solution of white vinegar or a dedicated mould remover can be effective on non-porous surfaces. However, the wall material matters greatly; porous materials like drywall or plaster often require cutting out and replacing the affected section.

Permanent removal is entirely dependent on eliminating the moisture source. In your case, the mould behind the wardrobe is almost certainly due to a "cold spot." This occurs when the wall is significantly colder than the room's air, causing condensation to form on its surface, especially when furniture is blocking airflow. To prevent recurrence, you must improve ventilation. Move the wardrobe at least a few inches away from the wall to allow air to circulate. Ensure your AC unit is regularly serviced and draining properly, as high indoor humidity is a primary driver. Using a dehumidifier can also help maintain a relative humidity level below 60%, which inhibits mould growth.

For a situation involving child health and potential hidden growth inside walls, a professional inspection is strongly advised. They can identify the exact mould species and moisture source, then perform remediation that includes containment, HEPA vacuuming, and antimicrobial treatment to ensure spores are properly removed, not just spread.