How to safely clean mold and fix damp wall?« Back to Previous Page

The dampness is likely due to condensation from the temperature difference between your air-conditioned room and the hot external wall, a very common issue here. First, address the moisture source to prevent it from returning after cleaning.

For the mold itself, wear an N95 mask and gloves. Isolate the area by closing the closet door and placing a towel at the base. A solution of white vinegar or a dedicated mold-cleaning product is often effective; avoid bleach as it doesn't kill the roots and can worsen indoor air quality. Gently scrub the patch. For porous surfaces like drywall, the cleaning may not be sufficient if the mold has penetrated deeply. You will need to assess if your winter clothes are affected; professional fabric cleaning may be required for valuable items.

The critical step is fixing the damp wall. This requires a professional inspection to diagnose the exact cause. In Dubai, it's often inadequate insulation on the external wall (a 'cold bridge') or a slight leak. A reputable building maintenance company or a specialist in damp proofing should conduct an assessment. They might recommend solutions like injecting a damp-proof course or applying insulating plaster.

For confirmation that the mold is removed and the air quality is safe, a post-remediation verification test from a company with its own microbiology lab can provide documented, scientific assurance.