How to safely remove mold behind sofa in Dubai?« Back to Previous Page

The wall behind our sofa in the living room has these black and greenish speckles spreading out from the corner. We just moved the furniture to rearrange after the winter and were shocked to see it, it must have been growing hidden for a while. I’m worried about my family breathing this in, especially with the AC constantly running now. What is the most effective way to deal with this kind of mold in a Dubai villa, and should I call a professional company or try to handle it myself first?
Posted by Saeed Nasser
Asked on April 2, 2026 6:30 pm
That growth behind your sofa is a classic sign of a persistent moisture issue, likely from condensation due to the constant temperature difference between your cold AC air and the warm villa wall. The UAE's high humidity exacerbates this, especially on external walls.

For a small patch (under 1 square foot/0.1 sq m), you can attempt cleaning. Wear an N95 mask, gloves, and eye protection. Move the sofa away completely. Scrub the area with a mixture of detergent and water, then wipe with a diluted bleach solution (1 part bleach to 10 parts water) to disinfect. Dry the area thoroughly with a fan; moisture left behind will cause regrowth.

However, since it was hidden and spreading, a professional inspection is strongly advised. The visible growth is often just the surface manifestation; the root cause could be a more significant issue within the wall cavity or poor insulation. Professionals use moisture meters and thermal cameras to identify the exact source.

Effective remediation involves three steps: identifying and fixing the moisture source, physically removing the contaminated materials if necessary, and cleaning the air with HEPA filtration. In many Dubai villas, this requires addressing thermal bridging and improving ventilation to prevent recurrence. Companies with their own microbiology labs can test the mold to identify the species, which informs the correct remediation protocol and assesses potential health risks.
Posted by Sani Admin
Answered on April 5, 2026 12:37 am