AC Leak Caused Mold: Health Risk for My Kids?« Back to Previous Page

A water leak from an AC unit in a Dubai apartment is a primary cause for mold growth, and the symptoms you describe in your children are a significant concern that should be addressed professionally. The combination of condensation from a faulty AC and our high ambient humidity creates a perfect environment for mold, often appearing as those black patches.

While some minor surface mold can be treated with a bleach solution, this situation is beyond a DIY fix for several reasons. The visible patch is likely just the surface manifestation; the leak has probably saturated the wall's interior, where a larger colony is growing unseen. Bleach only removes surface discoloration on porous materials like drywall and does not address the root moisture problem or the hidden growth. More importantly, without lab testing, you cannot identify the mold species, which is critical for understanding the potential health impact, especially on children who are more vulnerable to respiratory irritants.

Given the persistent cough in your children and the confirmed moisture source, a professional inspection is strongly advised. They will use moisture meters and thermal cameras to assess the full extent of the water damage behind the wall. The most definitive step is air and surface sampling sent to an accredited microbiology lab for analysis; this identifies the species and concentration, providing a clear picture of the indoor air quality issue. Remediation involves fixing the AC leak, properly drying the structure, and safely removing contaminated materials. For verification, always request documented before-and-after lab results to confirm the environment has been returned to a healthy state.