Urgent to call pros for closet mold or try vinegar?« Back to Previous Page

Given the location and your description, this likely requires professional assessment. The black spots in an interior closet corner are a classic sign of condensation-related mold, a common issue in Dubai due to high ambient humidity and year-round AC use creating temperature differentials on walls.

For a small, surface-level area (less than one square meter), you can attempt to clean it yourself. A vinegar solution can be effective on some surface molds. Wear an N95 mask and gloves. Scrub the area, but be aware vinegar only kills surface mold and will not address the underlying moisture source or any mold growing within the wall.

However, your situation has several indicators that make a professional inspection highly advisable. The mold is on an interior wall, suggesting a possible condensation or leak issue within the wall cavity that you cannot see. The fact you’ve noticed it “spreading” and it’s occurring where humidity is rising points to an active problem. Stored clothing can trap moisture and accelerate growth. DIY cleaning often fails in such scenarios, as the visible mold is just the tip of the iceberg.

A professional inspection with moisture meters and thermal imaging can identify the exact condensation point or hidden leak. They can also determine if the mold has penetrated the drywall, which requires targeted removal and replacement, not just cleaning. The urgency is moderate; it won't cause structural damage overnight, but it can affect air quality and belongings. Addressing it now before peak summer humidity arrives is a prudent step.