How to quickly remove black mold for child's asthma?« Back to Previous Page

My kids have been coughing more than usual and I just found patches of black mold behind the toilet in our master bathroom. We've lived in our Jumeirah villa for about five years, but it’s gotten worse since the weather became more humid last month. I'm really worried about their health, especially my youngest who has asthma. What's the fastest and most effective way to get this professionally cleaned and make sure it doesn't come back?
Posted by Yuki Tanaka
Asked on May 2, 2026 6:40 pm
Black mold exposure can significantly worsen asthma symptoms, particularly in children. Given the high humidity in Dubai right now, this is a common but serious issue that requires immediate and thorough action.

For a child with asthma, the fastest and most effective approach is a professional remediation. Do not attempt to scrub it yourself, as this can aerosolize the spores and make the air quality worse. A certified professional will first isolate the area with containment barriers, use HEPA-filtered negative air machines to capture spores, and then safely remove the mold-infested materials. The key is not just to clean the surface but to address the underlying moisture source, which in a bathroom is often poor ventilation or a hidden plumbing leak.

To ensure it doesn't come back, the remediation must be followed by fixing the humidity problem. Run your bathroom's exhaust fan for at least 30 minutes after every shower. If the fan is weak or you don't have one, installing a powerful, correctly sized model is essential. Wiping down wet surfaces like tiles and shower doors immediately after use also removes the moisture mold needs to grow.

Given the health concern, I would strongly recommend a professional inspection. They can use a borescope to check for mold inside wall cavities behind the toilet and use a moisture meter to find any hidden dampness you can't see. This comprehensive approach is the only way to get a definitive solution for your family's health.
Posted by Sani Admin
Answered on May 5, 2026 11:57 am