How to safely remove mold behind bedroom wardrobe?« Back to Previous Page

The wall behind our bedroom wardrobe in our Mirdif villa has patches of black and green mold spreading out. We only noticed it when we moved the furniture to rearrange the room last weekend, and now the room has a really damp, earthy smell that’s giving me headaches. What’s the most effective way to treat this ourselves, and is it safe to stay in the room while we do it?
Posted by Reem Al-Mansour
Asked on April 17, 2026 11:30 am
This is a common issue in Dubai villas, especially on exterior walls where condensation forms from the constant AC use. The damp smell and headaches are strong indicators of an active mold colony.

For your safety, do not stay in the room during the active removal process. The disturbance will release a high concentration of spores into the air, which is likely causing your symptoms. Seal the room off from the rest of the house by closing the door and placing a towel at the base.

Begin by moving the wardrobe away from the wall to allow the area to dry completely. In Mirdif's climate, using a dehumidifier is far more effective than just opening a window, as outdoor humidity is often high. Once the wall and any insulation behind it are dry, scrub the visible mold with a solution of detergent and water. Avoid bleach, as it only removes the colour and does not address the root moisture problem or kill the spores at their source.

However, given the description of the smell and the fact it was hidden behind furniture, this suggests a significant moisture issue that likely extends into the wall cavity. Surface cleaning is often a temporary fix. The most effective approach is to identify and resolve the source of the dampness, which could be condensation, a tiny plumbing leak, or capillary rise from the foundation.

For a case like this, a professional inspection is strongly advised. They use moisture meters and borescopes to assess the wall's interior and can take samples for lab analysis to identify the mold species, which dictates the correct remediation protocol. DIY attempts on larger infestations can inadvertently spread the problem throughout your home.
Posted by Sani Admin
Answered on April 19, 2026 9:41 am