Is black mold causing my kids' cough in humid villa?« Back to Previous Page

My kids have been coughing and I suspect it's because of the black mold I just found along the bottom of the bedroom wall behind the dresser. We’ve lived in our Jumeirah villa for 2 years and just noticed this spot, which feels damp and has a really strong, earthy smell. I run the AC constantly but the humidity is still a problem. What’s the best way to not only clean this safely, but to stop it from coming back for good?
Posted by Monika Ferrari
Asked on March 28, 2026 8:33 pm
Based on your description, it is highly plausible that the black mold (likely Stachybotrys chartarum) is contributing to your children's persistent cough. The dampness, strong earthy odor, and concealed location are classic indicators of an active mold colony. In Dubai's climate, where high external humidity forces AC systems to run constantly, condensation can easily form on and within walls, especially behind large furniture like dressers that restrict airflow. This creates the perfect microenvironment for toxic mold growth.

Do not attempt to clean this yourself. Disturbing the colony without proper containment will aerosolize a high concentration of mycotoxins and spores, significantly worsening the indoor air quality and potential health effects. The remediation process requires professional intervention to be safe and effective.

The correct protocol involves:
1. Professional Inspection & Testing: A certified mold inspector will conduct a thorough assessment, including moisture mapping and air quality testing, to determine the full extent of the contamination, both visible and hidden within the wall cavity. This is crucial for developing a remediation plan.
2. Containment & Removal: The affected area must be sealed with physical barriers and negative air pressure machines to prevent cross-contamination. The damp drywall and insulation are likely irreparable and must be safely removed and disposed of.
3. Hygienization & Treatment: All adjacent structures will be HEPA-vacuumed and treated with EPA-approved, non-toxic antimicrobial solutions to eliminate residual spores.
4. Addressing the Source: The root cause must be fixed. This could be a leaking pipe, capillary rise from the foundation, or severe condensation due to AC issues. A professional will diagnose and recommend solutions, which may include improving ventilation, adding insulation to cold spots (like exterior walls), or servicing your AC unit to better manage humidity.

For a villa in Jumeirah, this requires expert handling to ensure the health of your family and the integrity of your property. I strongly recommend you contact a certified professional immediately. Call Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com for a comprehensive inspection and a permanent solution.
Posted by Sani Admin
Answered on March 30, 2026 5:29 pm