Is this black mold dangerous and how to clean?« Back to Previous Page

Based on your description, the situation in your Al Barsha villa is a serious concern that requires immediate and careful attention. The black, fuzzy growth discovered behind the wardrobe is highly likely to be a species of mold, possibly Stachybotrys chartarum (often referred to as "toxic black mold"), though only professional laboratory analysis can confirm this. The persistent cough in your children is a significant health symptom commonly associated with prolonged exposure to mold spores, which act as potent respiratory irritants and allergens.

The root cause is the residual moisture from the previously fixed leak. In Dubai's high-humidity climate, combined with year-round AC use which can create cold surfaces prone to condensation, any trapped moisture will lead to rapid mold proliferation within wall cavities. Do not attempt to clean this yourself. Disturbing the mold by moving the wardrobe or cleaning will aerosolize millions of spores, drastically increasing the airborne concentration and potentially causing severe health reactions and cross-contamination throughout your home.

The remediation process is technical and must adhere to strict containment protocols. It involves isolating the affected area with physical barriers and negative air pressure, safely removing the contaminated materials (drywall, insulation), and utilizing industrial-grade HEPA filtration to scrub the air. The area must then be treated with antimicrobial agents and thoroughly dried to prevent recurrence.

For the safety of your family, I strongly recommend you cease using that room and contact a professional environmental company immediately. Our certified team at Saniservice is equipped to conduct a comprehensive inspection, perform precise air and surface sampling to identify the mold species, and execute a full remediation following UAE health and safety guidelines. Please call us at 800-MOLDS (800-66537) or email hello@saniservice.com for an urgent assessment.