How to clean mold from AC leak and prevent recurrence?« Back to Previous Page

Stop using the AC in that room immediately and address the leak first. The constant moisture from the AC drip is actively feeding the mold growth; cleaning without fixing the source is temporary.

For the visible black spots on the wall, a solution of white vinegar or a dedicated mold remover can be effective for small surface areas. Wear an N95 mask and gloves during cleaning. However, given the leak has been ongoing for weeks and the wall is affected, the mold has likely penetrated deeper than the surface, especially into the drywall and carpet backing. These porous materials often require professional removal and replacement to fully resolve.

To prevent recurrence after fixing the AC leak, ensure the area is completely dried out. Use dehumidifiers and increase ventilation. In Dubai's climate, indoor humidity control is critical as our external humidity can exacerbate any residual dampness, allowing mold to regrow quickly.

The connection to your toddler's sneezing is plausible. Airborne spores from wall and carpet mold are a common irritant. For a situation involving a persistent leak, porous materials, and health symptoms, a professional inspection is the most effective path. They can assess the full extent of the hidden damage, perform targeted remediation to ensure spores aren't spread throughout the home, and verify with post-clean testing that the environment is safe.