How to treat mold from AC leak in Dubai?« Back to Previous Page

The black spots indicate mold growth from moisture, which is a common issue in Dubai's humid climate with constant AC use. For the existing mold, avoid disturbing it as this can spread spores. The carpet and wall base likely need professional remediation if the growth is extensive.

The priority is fixing the AC leak to prevent recurrence. This could be a clogged drain line, faulty installation, or a refrigerant issue—common problems when units run year-round. You need a certified HVAC technician, not just a general handyman, to properly diagnose and repair the root cause. Look for a provider with positive reviews for leak resolution.

For the mold itself, a small, surface-level area on a non-porous surface might be cleaned with a vinegar or diluted bleach solution, but this is a temporary measure if the moisture source remains. Given it's on a wall and carpet—porous materials that can harbor mold deep within—a professional inspection is recommended to assess the extent. They can determine if the carpet padding or drywall needs replacement.

In many cases, the remediation process involves containment, HEPA vacuuming, and antimicrobial treatment to prevent regrowth. Always ensure the area is completely dry after the leak is fixed, as residual humidity will cause the mold to return. Dehumidifiers can help during this drying period. For verification, some companies offer post-remediation testing to confirm the spore count has returned to normal indoor levels.