Is bathroom mold a helath risk for my kids?« Back to Previous Page

Our family villa in Jumeirah has this guest bathroom that doesn't get used much. After the heavy humidity last week, I opened the cupboard under the sink and found a bunch of black and green fuzzy spots spreading on the back wall. I’m worried it’s a bigger issue inside the walls. How urgently do I need to get a professional to look at this, and is it a health risk for my kids?
Posted by Dieter Dubois
Asked on April 17, 2026 10:55 pm
Bathroom mold can indeed be a health risk for children, as their developing respiratory systems are more sensitive. The fuzzy black and green spots you describe are actively growing due to the high humidity, and their presence means spores are already in the air. This commonly causes or exacerbates allergy symptoms like sneezing, coughing, and skin irritation.

In a Dubai villa, this situation requires prompt attention. The recent high humidity combined with a lack of ventilation in an unused room creates a perfect environment for mold. The growth on the visible wall surface strongly suggests a more significant moisture issue inside the wall cavity, likely from a small plumbing leak or condensation from an AC duct. This is not a surface problem you can simply wipe away.

You should arrange for a professional inspection within the next week. A certified inspector will use a borescope to check inside the wall for hidden growth and a moisture meter to find the water source. Remediation involves fixing the leak, removing affected drywall, and properly cleaning the area with HEPA filtration to prevent spores from spreading to other parts of the house. For a child's bathroom, ensuring the problem is fully resolved is critical for long-term indoor health.
Posted by Sani Admin
Answered on April 19, 2026 8:27 pm