Safest way to remove black mold for coughing kids?« Back to Previous Page

My kids have been coughing more than usual and I’m starting to panic because I just found patches of black mold behind the toilet in our master bathroom. We’re in a villa in Mirdif and the problem seems to have gotten worse since the humidity kicked in a few weeks ago. What’s the safest and fastest way to get this cleaned up to protect my family?
Posted by Jiyeon Suzuki
Asked on May 5, 2026 7:20 pm
Black mold in bathrooms is a common issue in Dubai villas, especially during humid months when condensation builds up. For your children's coughing, it's wise to assume the mold is a contributor and act promptly.

First, contain the area. Keep the bathroom door closed and the window open if possible. Do not attempt to dry-scrub the mold, as this releases more spores. For a small patch (under one square foot), a solution of white vinegar or a dedicated mold-cleaning product can be effective. Apply, let it sit for an hour, then scrub and wipe clean. Always wear an N95 mask and gloves during the process.

However, given the location (behind a toilet where a leak is possible) and the fact that family members are already symptomatic, a professional inspection is strongly recommended. The visible patch is often just the surface of a larger moisture problem within the wall or under the flooring. A proper assessment will identify the root cause, like a leaking seal or pipe, which must be fixed first. Otherwise, the mold will return quickly.

In the UAE, remediation companies should follow international standards like the IICRC S520. For your peace of mind, choose a provider that uses containment procedures to prevent cross-contamination and can provide before-and-after lab testing to verify the spore count has been returned to safe levels. This is the only way to be certain the environment is safe for your kids.

Until it's resolved, run your bathroom exhaust fan for at least 30 minutes after every shower and consider using a portable dehumidifier in the space to keep humidity below 60%.
Posted by Sani Admin
Answered on May 7, 2026 7:28 am