Safely cleaning mold behind wardrobe for kids' health?« Back to Previous Page

My kids have been coughing and I suspect it might be from mold. I just found some black spots behind the wardrobe in our master bedroom, and we’ve lived here for 2 years and just noticed it. It’s the wall that faces the outside, and I’m really worried about their health. What’s the safest way to clean this myself without exposing my family to more spores?
Posted by Barbara Thomas
Asked on March 27, 2026 1:56 pm
Alright, let's address this carefully. As a certified mold inspector here in Dubai, I understand your concern, especially with the kids coughing. That wall facing the outside is a classic trouble spot; the constant heat and humidity here can create condensation inside walls, leading to hidden mold growth you only find when you move furniture.

First, safety is paramount. Do NOT just wipe it. This disturbs the colony and releases a massive cloud of spores, which is exactly what you're trying to avoid for your family's health. For a small area (less than 1 square meter), you can attempt a contained clean-up.

You'll need an N95 mask (not a surgical mask), gloves, and goggles. Isolate the area: close the bedroom door and seal the bottom with a towel. If possible, open a window in that room only to create a draft pushing air out. Before cleaning, lightly mist the mold with a spray bottle filled with water to suppress the spores. Scrub the area with a solution of detergent and warm water. Avoid bleach; it doesn't kill mold roots and its fumes are dangerous in enclosed spaces. After cleaning, thoroughly dry the surface. A fan can help, but the real fix is addressing the moisture. That wall likely has a thermal bridge or insulation issue common in UAE construction.

Honestly, with children experiencing symptoms and the mold being hidden for potentially two years, I strongly recommend a professional inspection. We use thermal cameras and moisture meters to find the true source of the moisture behind the wall. What you see is often just the tip of the iceberg. Improper handling can make the situation much worse. For a definitive assessment and to ensure your family's safety, please give us a call at 800-MOLDS (800-66537) or email hello@saniservice.com. We can determine the extent and type of mold, which is crucial for your children's health.
Posted by Sani Admin
Answered on March 29, 2026 9:52 pm