How to treat AC mold in a villa for health?« Back to Previous Page

The black spots and symptoms point to a significant mold issue requiring immediate action. Dubai's high humidity, especially after rain, accelerates growth from that AC leak. The most effective approach is a professional inspection to identify all moisture sources and contamination extent, as mold often spreads inside walls from a leak like this.

For a villa, treatment involves isolating the area, removing contaminated materials like that section of drywall, and HEPA vacuuming all surfaces. The AC unit must be professionally cleaned—internal mold will just re-contaminate the room. Reputable companies use methods like steam or dry ice blasting for the coils and ductwork, not just superficial spraying.

After remediation, a post-test by an independent lab is crucial to verify spore counts are back to safe levels before you repaint or rebuild. To prevent recurrence, fix the AC leak permanently, ensure proper drainage from the unit's condensate pan, and consider using a dehumidifier in the bedroom during peak humidity months. Your husband's symptoms are a common reaction to mold exposure and should improve once the source is removed.