How to remove and prevent mold in humid Dubai?« Back to Previous Page

Our bedroom in our villa in Al Barsha has been feeling really stuffy lately, and I just found some black speckles in the corner behind the wardrobe. The humidity has been so high the last few weeks that my towels never feel fully dry. What’s the best way to completely remove this and stop it from spreading, given our humid climate here?
Posted by Susan Miller
Asked on April 17, 2026 10:10 am
First, address the source of moisture. High indoor humidity is the primary driver in Dubai's climate, especially during summer months. The black speckles behind the wardrobe suggest localized condensation or a potential, less obvious leak. Move the furniture to fully assess the extent.

For removal on non-porous surfaces like painted walls or tiles, a solution of white vinegar or a diluted bleach mixture (1 part bleach to 10 parts water) can be effective. Scrub the area thoroughly, ensuring you wear a mask (N95 or better) and gloves to avoid spore inhalation and skin contact. However, if the mould has penetrated porous materials like drywall, insulation, or the back of the wardrobe itself, cutting out and replacing the affected section is the only reliable solution to prevent regrowth.

Prevention is critical and requires controlling humidity. Ensure your AC is functioning correctly and set to a consistent temperature, ideally between 22-24°C, to reduce condensation. Use a dehumidifier in the bedroom, particularly useful in villas where AC may not run constantly in all rooms. Improve air circulation by regularly airing out the room when outdoor humidity is lower, typically in the early morning or evening, and avoid placing large furniture directly against external walls.

For a recurring or widespread issue, a professional inspection is recommended. They can use moisture meters and thermal imaging to find hidden dampness within walls or under floors that DIY methods miss. Verifiable remediation includes post-clearance testing to confirm spore counts have returned to acceptable indoor levels, a standard practice for accredited providers in the UAE.
Posted by Sani Admin
Answered on April 19, 2026 1:55 pm