Black mold causing cough, DIY fix or call pro?« Back to Previous Page

Based on your description of the situation, I strongly advise against a DIY fix and recommend you call a professional environmental inspection company immediately. The symptoms you describe, particularly the persistent cough in your children, coupled with visible black mold growth and a damp wall, are significant red flags.

This is not a surface issue. The dampness behind the wardrobe indicates a moisture intrusion problem, which is the root cause. In Dubai's climate, with high humidity and year-round AC use, this is often due to condensation from uninsulated AC ducts running inside the wall voids or a minor leak. Simply wiping the visible mold with bleach is ineffective and dangerous. Bleach does not kill mold on porous surfaces like drywall; it only bleaches the colour, allowing the roots (hyphae) to continue growing unseen. More critically, aggressive DIY cleaning will aerosolize the mold spores, significantly increasing their concentration in the air your family breathes and exacerbating respiratory issues.

A professional remediation process is required. It starts with a certified inspection (cost: approximately AED 800 - 1,500) to identify the species (e.g., toxic Stachybotrys) and the source of moisture. Remediation involves sealing the area, using HEPA filtration to clean the air, safely removing contaminated materials, treating the area with professional-grade biocides, and—most crucially—resolving the moisture source to prevent recurrence. For a localized area like this, remediation costs can range from AED 3,000 to AED 8,000+, depending on the extent of the damage behind the wall.

Given the health symptoms and potential for hidden growth, this is a serious case. For your family's health and a permanent solution, you need a professional assessment.

Call Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com for a certified inspection and quotation. They are experts in Dubai's specific climate challenges and will ensure the job is done to the highest standards.