Should I remove closet mold myself or hire a professional?« Back to Previous Page

My bedroom's walk-in closet has a small patch of black mold in the corner that's been slowly growing since the weather got more humid. I wiped it with vinegar a couple of weeks ago but it's already come back and looks worse, and our clothes are starting to smell a bit damp. Is this something I can tackle myself with a stronger cleaner, or do I need to call in a professional company to deal with it properly?
Posted by Anthony Wright
Asked on April 16, 2026 1:55 pm
The visible mold is a symptom of a moisture problem, which is common in Dubai's humid climate. If the mold has returned after a DIY cleaning, it indicates the source of moisture hasn't been addressed. For a recurring patch, especially one affecting your clothes, professional assessment is the most effective course of action.

Vinegar and other cleaners only address the surface growth, not the root cause. In a closet, the moisture is likely from condensation from an adjacent AC duct, a small plumbing leak in the wall, or simply humid air being trapped with no ventilation. A professional uses moisture meters and thermal imaging to find the exact source so it can be fixed first. Without stopping the moisture, the mold will always return.

For small, isolated patches, a thorough DIY clean with a microfibre cloth and a solution like diluted vinegar or detergent can work if you also fix the dampness—improving ventilation with a dehumidifier or ensuring the AC is effectively dehumidifying the space. However, since your attempt was unsuccessful and the musty smell has permeated your belongings, the growth is likely more established than it appears, possibly behind the walls.

Professionals are needed when the area is larger than one square meter, the mold returns, or there's a persistent odor. They contain the area to prevent spores from spreading, remove the contaminated materials properly, and use HEPA filtration to clean the air. The most critical step they provide is identifying and eliminating the moisture source, which is often hidden. After remediation, a post-testing verification from an independent lab is the only way to confirm the space is truly mold-free and safe.
Posted by Sani Admin
Answered on April 19, 2026 3:51 am