Is mold from a leaking AC urgent to clean?« Back to Previous Page

A leaking AC in Dubai's climate creates a constant source of moisture, making mold growth not just likely but inevitable. The urgency depends on the extent, but visible patches spreading on drywall indicate the material is saturated, and the issue is active.

For a small, surface-level patch (under one square foot), you can clean it yourself with a vinegar or hydrogen peroxide solution, not bleach. Bleach only removes surface color and does not kill the roots in porous materials like drywall. However, the critical first step is stopping the leak. Until the AC moisture source is repaired by a technician, the mold will return regardless of cleaning.

Given the location behind a curtain, the wall cavity itself is likely affected, which is beyond a surface clean. The high humidity here allows mold to colonize unseen areas rapidly. Professional assessment is strongly advised to determine the full extent and prevent further structural damage or potential health effects, especially for anyone with allergies or asthma. Reputable inspectors use moisture meters and thermal cameras to find hidden saturation and can provide a lab analysis to identify the species. The cleanup process for saturated drywall typically involves removal and replacement of the affected section, followed by antimicrobial treatment of the cavity.