How to test and clean black mold in Dubai?« Back to Previous Page

Black mould growth in a bedroom closet is a common issue in Dubai due to the high humidity and condensation that forms on cooler exterior walls. Your husband's symptoms are consistent with mould exposure, so addressing this promptly is the right course of action.

For testing, a professional indoor environmental assessment is the fastest way to get a definitive answer. A qualified inspector will take air and surface samples to be analyzed in a microbiology lab, which identifies the exact species and concentration. This is crucial because "black mould" is a broad term; while some types like Stachybotrys are toxigenic, many others are primarily allergenic. The lab report provides the evidence needed to plan an effective remediation.

Do not attempt to clean significant growth yourself with bleach, as this can aerosolize spores and worsen air quality. For remediation, hire a company that follows IICRC S520 standards for mould removal. They will contain the area, use HEPA filtration to capture spores, remove the contaminated materials (like the affected drywall or insulation), and treat the area with antimicrobial solutions. The goal is to fix the moisture source—likely condensation from the AC—and remove the mould, not just mask it.

For your husband's health, an allergist or pulmonologist is the best specialist to see. They can perform tests to confirm if his symptoms are an allergic reaction to mould spores and recommend appropriate treatment.

In Dubai, the high humidity, especially during summer, makes properties susceptible to such issues. Ensuring your AC is serviced regularly and set to a consistent temperature can help reduce condensation on walls. A professional assessment will determine the full scope and the most effective solution.