Is black mold an urgent professional issue?« Back to Previous Page

We've lived here for 2 years and just noticed a patch of black mold in the corner of our master bedroom closet, behind some storage boxes. It's been extra humid lately and I'm worried it's spreading quickly because my husband has started waking up with a stuffy nose. Is this something I need to call a professional to handle immediately this week, or can I try cleaning it myself with bleach over the weekend?
Posted by Rashmi Banerjee
Asked on April 28, 2026 8:45 am
Black mold in a Dubai bedroom closet is a concern that warrants immediate attention, but not necessarily panic. The high humidity we experience here, especially when combined with condensation from AC units and poor air circulation behind stored items, creates an ideal breeding ground for mold. Your husband's stuffy nose is a common reaction to mold spores becoming airborne.

For a patch smaller than about one square meter, you can attempt to clean it yourself. However, bleach is not recommended—it is mostly water and can actually feed the root structure of the mold while only bleaching the visible surface. Instead, use a dedicated mold remover or a solution of white vinegar and water. Scrub the area thoroughly, ensure it is completely dry, and address the moisture source by improving ventilation or using a dehumidifier.

Given that the mold is hidden and you're already experiencing symptoms, a professional inspection is strongly advised. They can identify the exact species (what we call "black mold" can be several types, with varying concerns) and, more importantly, use moisture meters and thermal cameras to find the full extent of the problem behind walls. In many villas and buildings, a leak from an AC condensate drain pipe or seepage through an external wall is the true culprit. Professional remediation ensures the mold is removed at its root and the moisture source is permanently resolved, which a surface clean often cannot achieve. For health and property integrity, an assessment is the most reliable course of action.
Posted by Sani Admin
Answered on April 29, 2026 8:43 am