Child-safe way to remove bathroom mold causing cough?« Back to Previous Page

My kids have been coughing more than usual and I've just found black spots in the grout between the tiles in our master bathroom shower. It's the bathroom we all use, and I'm worried the humidity from our long showers is making it worse. What's the most effective and child-safe way to get rid of this mold for good?
Posted by Carlos Nowak
Asked on April 30, 2026 10:55 pm
Bathroom mould in Dubai's humid climate is a common trigger for respiratory irritation, including coughs. The first step is to identify if it's surface mould or a deeper issue. For small, visible patches on non-porous surfaces like tiles, a child-safe DIY approach is often effective.

Create a solution of one part white vinegar to one part water in a spray bottle; vinegar is a natural fungicide. For tougher spots, a paste of baking soda and water applied to the grout can help scrub it away. Always wear a mask and gloves during cleaning, ensure the room is well-ventilated, and keep children out until surfaces are completely dry. Run the bathroom exhaust fan for at least 30 minutes after showers to reduce humidity, which is the primary cause.

If the mould covers an area larger than one square meter, keeps returning quickly after cleaning, or you suspect it's behind walls or under tiles due to a musty smell, a professional inspection is advised. They can perform air and surface sampling to identify the mould species and spore count, which is crucial for understanding its potential impact on health, especially for children. Remediation in such cases involves containment and removal protocols to prevent spores from spreading to other parts of the home during the cleaning process.
Posted by Sani Admin
Answered on May 3, 2026 2:27 pm