How to safely clean black mold with kids at home?« Back to Previous Page

Our villa in Jumeirah had some serious water seepage through the ground floor walls during the storm, and even though it's been a few weeks, my kids' playroom still feels damp. I’ve noticed a patch of black mold starting to form behind the bookcase and my youngest has developed a persistent cough that won’t go away. What’s the most effective and safe way to clean this mold ourselves before it gets worse, especially with young children in the house?
Posted by Willem Robert
Asked on March 18, 2026 8:33 am
Good question, and a very common issue we're seeing across Dubai and the Northern Emirates after the recent storms. Given the circumstances you've described – persistent dampness, visible black mold, and a child with a respiratory issue – I need to be very direct: this is not a DIY situation.

The seepage through the ground floor walls suggests that the moisture intrusion is structural, likely coming from the waterlogged ground slab. This isn't surface moisture you can wipe away; the wall itself is saturated, acting as a wick. Cleaning the visible mold patch behind the bookcase is like treating a symptom while ignoring the disease. The mycotoxins from even a small patch of Stachybotrys (black mold) can be particularly harsh on children's developing respiratory systems, which aligns with your son's cough.

In the UAE, especially in villas, the high humidity acts as a catalyst, allowing mold to proliferate deep within the plaster and concrete, far beyond what's visible. Attempting to clean it with bleach or supermarket solutions is ineffective and can aerosolize the spores, making the indoor air quality worse and spreading the contamination.

Our standard protocol for a case like this is:
1. A full indoor environmental quality inspection, including moisture mapping of the walls with a thermographic camera and hygrometers to determine the exact saturation levels.
2. Air and surface sampling to identify the mold species and spore count, which is crucial for planning the remediation, esp with kids present.
3. Containment and negative air pressure must be established before any physical removal begins to protect the rest of the villa.

This isn't just about cleaning; it's about removing the contaminated materials safely, addressing the source of the moisture, and ensuring the structure is properly dried and treated with antimicrobial solutions before rebuilding. For the health of your family, I strongly recommend a professional assessment immediately.

Please, do not attempt this yourself. Call our team for a consultation at 800-MOLDS (800-66537) or email hello@saniservice.com. We can assess the situation and provide a safe, certified remediation plan.
Posted by Sani Admin
Answered on March 20, 2026 11:38 pm