Is window mold causing my kids' persistent cough?« Back to Previous Page

My kids have been coughing for a couple of weeks and I suspect it's because of the black stuff growing along the edges of our bedroom window frames. We’ve lived in our Jumeirah Park villa for 2 years and just noticed it, but it seems to have spread quickly since the recent humidity. How urgent is it to get a professional to handle this, or is it something I can clean myself this weekend?
Posted by Qiang Kang
Asked on March 31, 2026 2:50 am
Window mold can absolutely cause persistent respiratory issues like coughing, especially in children. The black substance along your window frames is likely Cladosporium or Aspergillus, both common in Dubai due to high humidity and condensation from year-round AC use. These molds release spores that irritate airways, worsening allergies and asthma.

Given the symptoms and the visible growth, this is a health concern that warrants prompt action. While small, isolated patches can sometimes be cleaned with a vinegar solution, the fact it has spread quickly and is linked to your children's cough suggests a deeper issue. The mold you see is just the surface colony; the root moisture problem is likely within the window frame or wall. DIY cleaning often spreads spores and fails to address the source, leading to rapid regrowth.

For a villa in Jumeirah Park, a professional inspection is strongly recommended. They will identify the moisture source—often condensation from thermal bridging or a small leak—and assess the extent of the contamination. Remediation involves containing the area, safely removing the mold, and correcting the humidity issue to prevent recurrence. Since this is a health-driven concern, verify the company uses lab analysis to confirm the mold type and provides post-remediation testing to ensure the air quality is safe. Addressing this now can significantly improve your indoor air and your children's symptoms.
Posted by Sani Admin
Answered on April 2, 2026 6:18 am