How to remove and prevent mold on bedroom wall?« Back to Previous Page

The wall mold you're describing is a common issue in Dubai villas during winter, when reduced AC use allows humidity to rise above the 60% threshold where mold thrives. For a painted wall, start by mixing a solution of one part white vinegar to four parts water. Wear an N95 mask and gloves. Scrub the area with a stiff brush, but avoid oversaturating the wall as this can drive moisture deeper. After scrubbing, wipe the area with a damp cloth and allow it to dry completely.

Stopping its return is the critical part. The mold behind the wardrobe is a symptom of poor air circulation and high relative humidity. Move the wardrobe a few inches away from the wall to allow air to flow. A small dehumidifier in the room can help maintain humidity below 50%. You must also run your AC system regularly, even in cooler weather, as its primary function here is dehumidification, not just cooling.

For extensive growth (covering more than a few square feet), or if it returns quickly after cleaning, a professional inspection is advised to rule out a hidden moisture source within the wall itself, which DIY cleaning cannot address. A proper assessment includes moisture mapping to find the root cause.