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

We’ve lived in our Jumeirah apartment for 2 years and just noticed some fuzzy black spots forming on the wall behind our bedroom wardrobe. It's on an interior wall, and the room always feels damp, even though the AC is running constantly. I'm worried it's spreading and want to tackle this for good. What’s the most effective way to not only remove it but also stop the mold from coming back in our humid climate?
Posted by Zainab El-Masri
Asked on April 9, 2026 1:00 pm
Permanent mold removal in a Dubai apartment requires fixing the moisture source first. The fuzzy black spots behind the wardrobe are a classic sign of condensation, likely from the cold exterior wall meeting the humid room air. Running the AC constantly without addressing humidity control can sometimes exacerbate the problem if the unit isn't properly sized or maintained.

For the existing mold, scrubbing visible growth with a detergent solution is a start, but it only addresses the surface. The mold's root structure (hyphae) often remains within the porous wall material. For a small patch, a thorough cleaning with appropriate protective gear can be sufficient. However, given its location on an interior wall and the persistent damp feeling, the issue is probably more extensive behind the wall.

Stopping it from returning is entirely dependent on resolving the humidity. In the UAE's climate, this often means ensuring your AC is not just cooling but effectively dehumidifying. Check that the drain pan isn't clogged and the unit is draining properly. Improve air circulation behind the wardrobe; even a small gap can help. For interior walls, the source might be a hidden plumbing leak, which is common and requires professional detection.

For a situation like yours with a persistent damp feeling and growth on an interior wall, a professional inspection is strongly advised. They use moisture meters and thermal cameras to find the hidden water source that you cannot see. Remediation often involves removing affected drywall or plaster to treat the cavity, then applying anti-microbial coatings before reconstruction. The key is a lab-tested post-remediation verification to confirm the environment is truly dry and the mold load has been measurably reduced to acceptable levels. Simply cleaning the surface will almost certainly lead to recurrence.
Posted by Sani Admin
Answered on April 10, 2026 6:42 am