How to safely remove mold or call a professional?« Back to Previous Page

Our family has been battling constant cold-like symptoms for the last couple of months, and I'm starting to suspect the black spots growing behind the wardrobe in our master bedroom. It's on the wall that faces the outside, and it got much worse after the heavy dew we had last week. What is the most effective and safe way to remove this mold ourselves, and when should we just call a professional company?
Posted by Sandra Robinson
Asked on April 16, 2026 10:40 pm
The black spots behind your wardrobe are likely mold, worsened by Dubai's high humidity and condensation forming on that exterior wall. For a small area (under 1 square meter), you can attempt removal yourself.

Wear an N95 mask, gloves, and eye protection. Mix a solution of one part white vinegar to four parts water or a diluted bleach solution (follow product instructions carefully in a well-ventilated area). Scrub the area thoroughly, then dry it completely with a fan. The key is not just cleaning but eliminating the moisture source; move the wardrobe away from the wall and use a dehumidifier to maintain humidity below 60% to prevent rapid regrowth.

Call a professional if the affected area is large, the mold returns after cleaning, or if anyone in the household has respiratory conditions. Professionals use containment to prevent spores from spreading, industrial-grade HEPA air scrubbers, and most importantly, identify the root moisture cause with tools like thermal imaging. In many cases, what you see is just the surface growth; the real problem is inside the wall. A proper remediation company will provide lab-verified clearance testing to confirm the environment is safe, which is crucial for peace of mind with persistent family health symptoms.
Posted by Sani Admin
Answered on April 19, 2026 6:42 pm