Is bathtub mold causign my kids' sickness?« Back to Previous Page

Yes, the mold under your bathtub sealant is a very likely culprit for your kids' persistent coughing and headaches. The black mold you discovered, often Aspergillus or Cladosporium in this region, releases spores and mycotoxins directly into your bathroom air. This is a concentrated source that they're breathing in every day, especially during showers when steam aerosolizes the spores. The constant, low-level exposure from a hidden colony like this commonly causes the exact respiratory irritation and symptoms you're describing.

The Dubai climate is a major factor. Our high humidity, combined with condensation from air conditioning creating a temperature differential, provides the perfect damp environment for mold to thrive behind seemingly intact sealant. Surface cleaning is ineffective against a established colony growing underneath.

For a case this severe with active health symptoms, professional remediation is strongly advised. The fastest and most proper way to deal with this is to have the contaminated sealant completely removed by a certified technician using containment procedures to prevent spores from spreading throughout your apartment during the process. The underlying area must be treated with antimicrobial solutions to kill the root structure. Only then should new, high-quality mold-resistant sealant be applied.

Before any work begins, however, a professional inspection can confirm the mold type and the full extent of the problem, which may extend behind tiles or under the tub. This is crucial for designing an effective remediation plan. Given the health impact, also consider an indoor air quality test post-remediation to verify the spore count in your home's air has returned to a safe level.