Urgent: mold in kids' room, how to test and treat fast?« Back to Previous Page

The black spots behind the wardrobe are a classic sign of condensation mould, which is extremely common in Dubai villas during humid periods. The constant AC use creates cold surfaces, and when humid air hits them, it creates the moisture mould needs to grow. This is very likely the cause of your children's persistent respiratory irritation.

For a situation like this with visible growth and health symptoms, a professional inspection is the fastest and safest path. Do not attempt to clean it yourself, as improper scrubbing can aerosolize spores and worsen the air quality. A certified inspector will conduct a thorough assessment, including moisture mapping to find the exact source of the dampness—it could be a small leak in the wall or simply the condensation from the AC unit itself. They should also perform air quality testing to identify the spore types and concentrations, which is critical information for planning remediation, especially with children present.

Look for a provider that uses a third-party accredited microbiology lab for analysis, as this ensures unbiased results. The Dubai Municipality has guidelines for indoor air quality, and a proper inspection report will reference these standards.

Treatment must address the root cause. After the moisture source is fixed, remediation involves containing the area, HEPA vacuuming, and antimicrobial treatment of the affected surfaces. The goal is to return spore counts to normal outdoor levels. For ongoing prevention, ensure your AC is serviced regularly and consider using a dehumidifier in conjunction with your cooling system during the most humid months.