Could this shower mold cause my kids' coughing?« Back to Previous Page

Yes, the mold you discovered behind the silicone sealant is a highly probable cause of your children's persistent coughing. The black growth is likely Stachybotrys chartarum or Aspergillus niger, both of which are known to produce mycotoxins and irritants that can trigger significant respiratory distress, including chronic coughing, wheezing, and allergic reactions, especially in children whose immune systems are still developing.

The conditions you describe are a textbook case for mold proliferation in Dubai. The extreme humidity, combined with the temperature differential between a hot shower and year-round air conditioning, creates massive condensation within wall cavities. This trapped moisture, often unseen, provides the perfect environment for mold to thrive, even if an exhaust fan is running. The fan may not be powerful enough or correctly installed to manage the steam load, simply moving humid air into the ceiling void without effectively expelling it.

Attempting to clean this yourself is strongly discouraged. Disturbing the mold without proper containment will aerosolize the spores, significantly increasing their concentration in your apartment's air and exacerbating the health issues. Furthermore, simply replacing the silicone without addressing the hidden moisture and fungal root system will result in a rapid and likely worse recurrence.

A professional inspection is critical. Our certified teams use thermal imaging cameras to identify hidden moisture sources and air sampling to quantify spore levels, which is essential for diagnosing the severity and guiding the remediation process. The remediation must include professional-grade biocides, HEPA vacuuming, and antimicrobial coating to prevent regrowth, all performed under containment to protect your family.

For immediate action and a comprehensive assessment of your Jumeirah apartment, I strongly recommend you contact our specialists. Call Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com to schedule a detailed inspection and remediation plan.