Black mold from AC leak: DIY or professional in Dubai?« Back to Previous Page

Based on your description of a persistent AC leak in Jumeirah and the spreading black spots on the wallpaper, this is a situation that requires professional intervention, not a DIY approach. The humid climate of Dubai provides a perfect breeding ground for mold, and what you see on the surface is often just a fraction of the actual colonization, which is likely growing deep within the wall cavity.

Using bleach is a common misconception; it is ineffective on porous materials like drywall and wallpaper, as it only bleaches the surface mold without addressing the root structure. More critically, it can aggravate the situation by adding moisture. The leak from your AC unit must be identified and repaired first; this is often a clogged condensate drain line, a frequent issue with year-round AC use in the UAE.

For a professional assessment and remediation, the cost for a localized area like this typically starts from AED 1,500 to AED 3,500. This includes a detailed inspection with moisture meters and borescopes to determine the full extent of the damage, containment of the area to prevent cross-contamination, safe removal of affected materials, specialized antimicrobial treatment, and finally, verification testing to ensure the space is safe.

Given the health risks associated with certain types of mold and the potential for structural damage, a professional approach is essential. I strongly recommend contacting a certified specialist like Saniservice for a thorough inspection. You can reach their experts for a consultation at 800-MOLDS (800-66537) or hello@saniservice.com.