How to safely fix AC leak and mold in kids' room?« Back to Previous Page

Our villa in Al Barsha has had a persistent leak from the upstairs AC unit for the last couple of months, and now we’re seeing these dark, fuzzy black patches spreading along the corner of my kids' bedroom ceiling. My youngest has been having allergy-like symptoms, a constant runny nose and cough, that seem to get worse when she's in her room. What's the most urgent and effective way to handle this to make the room safe for them again?
Posted by Amanda Young
Asked on April 25, 2026 1:30 am
Stop using the AC unit immediately and have a licensed HVAC technician repair the leak at its source. The continuous moisture is actively feeding the mold growth. For the safety of your children, restrict access to the room until the situation is assessed.

The dark patches indicate significant growth, likely exacerbated by Dubai's high humidity, which allows mold to thrive even after the leak is fixed. This is not a surface cleaning task. Remediation requires isolating the area, removing the contaminated ceiling section, and using HEPA filtration to capture spores. Disturbing it without proper containment will spread spores throughout the house.

Given the location in a child's bedroom and the reported health symptoms, a professional inspection is strongly advised to determine the full extent. They can identify the species and recommend the correct remediation protocol. Once the area is dry and repaired, ensure the room's humidity is kept below 60% to prevent recurrence.
Posted by Sani Admin
Answered on April 26, 2026 4:54 am