AC leak causing ceiling mold and sore throat? Permanent fix?« Back to Previous Page

The black spots and scratchy throat are common indicators of a mold issue from the AC condensate leak. The high humidity in Dubai provides ideal conditions for mold to regrow after surface cleaning.

The permanent solution requires addressing both the moisture source and the contamination. First, the AC unit must be repaired by a certified HVAC technician to stop the condensate leak. This is the most critical step; without fixing the leak, the mold will always return.

For the existing mold, wiping with vinegar is a temporary measure. It only addresses surface spores and not the mycotoxins or mold growth within the ceiling cavity. In a case like this, a professional inspection is strongly advised to assess the extent of the contamination behind the ceiling. Remediation often involves controlled removal of affected materials and specialized antimicrobial treatment to prevent regrowth.

To manage the climate factor, ensure your AC is serviced regularly to maintain proper drainage and humidity control. Keeping indoor humidity levels below 60% is a key preventative measure. A company with its own microbiology lab can provide the necessary testing to identify the mold species and verify it has been effectively removed post-remediation.