How to permanently fix AC leak and remove black mold?« Back to Previous Page

The black spots you're describing are almost certainly mold growth, a very common issue in Dubai due to our high humidity levels and the year-round reliance on AC systems. This is not a simple surface issue; it's a symptom of a moisture problem. The AC leak is providing the constant moisture source that mold needs to thrive. Simply wiping it away will only provide a temporary cosmetic fix, as the spores are embedded and the root cause remains.

Permanent removal requires a two-phase approach. First, the moisture source must be eliminated. A certified HVAC technician must repair the AC condensate drain line or pan leak. This is the critical first step. Second, the mold remediation must be performed. For a situation behind a wardrobe, the affected drywall is likely compromised. Effective remediation involves isolating the area, using HEPA-filtered negative air machines to contain spores, physically removing the contaminated porous material (the drywall), and then professionally treating the cavity and adjacent areas with EPA-approved antimicrobial solutions. DIY attempts often spread spores and fail to address the root infestation.

Given the location and spread, this requires professional assessment. In the UAE, remediation companies should adhere to standards like the IICRC S520. For a permanent solution to both the leak and the biological contamination, I strongly recommend a professional inspection. Our teams at Saniservice are certified to diagnose the moisture issue and execute a complete remediation protocol to ensure it does not recur. Please call us at 800-MOLDS (800-66537) or email hello@saniservice.com for a detailed assessment.