How to stop AC leaking and black mold in Dubai?« Back to Previous Page

The black specks you're seeing are almost certainly mold growth, a common issue in Dubai's climate due to high humidity and the year-round reliance on AC systems. The condensation from a leaking AC unit creates the perfect damp environment for mold to thrive. Here is a technical breakdown of the required action.

First, address the source. The AC leak is the primary concern. This is often caused by a clogged condensate drain line, a malfunctioning condensate pump, or a misaligned drain pan. A professional HVAC technician should be engaged to diagnose and rectify the leak to prevent further water intrusion.

For the existing mold, surface-level cleaning with a detergent solution is insufficient and can spread spores. The affected section of carpet and underlying padding is likely compromised and should be professionally cleaned or, more effectively, removed and replaced. The skirting board must be carefully inspected; porous materials like MDF or wood may need replacement if the mold growth is subsurface. All remediation must be conducted using proper containment and HEPA filtration to prevent cross-contamination.

Crucially, this is not just a cleaning job. UAE regulations and best practices dictate that a certified mold inspection is essential to determine the full extent of contamination, identify the mold species, and ensure the remediation plan is effective and safe. Given the location in Al Barsha and the persistent humidity, a hidden problem within the wall cavity is a significant risk.

For a permanent solution that addresses both the leak and the biological contamination, I strongly recommend a professional assessment. Contact our specialists at Saniservice for a comprehensive inspection and Dubai-mandated remediation protocol. Call 800-MOLDS (800-66537) or email hello@saniservice.com to schedule a visit.