How to test and treat mold in toddler's room safely?« Back to Previous Page

My toddler’s bedroom in our Jumeirah villa has had this weird damp smell ever since the heavy rains a couple of weeks ago, and now I’m noticing small black spots along the bottom of the wall behind his cot. He’s been sneezing a lot more than usual, and I’m starting to panic that it might be mold. What’s the best way to get this properly tested and treated, especially with a little one in the house?
Posted by Carlos Kowalczyk
Asked on April 20, 2026 8:35 am
The damp smell and black spots following heavy rain are classic signs of a mold issue, a common problem in Dubai villas due to water ingress and high indoor humidity. For a toddler's room, the priority is safe, effective identification and removal.

Start by having the spots professionally inspected. A certified inspector can determine if it's surface-level mildew or a more concerning mold growth penetrating the wall. They should use a moisture meter to find the source of the dampness, which is critical to prevent recurrence. For definitive identification, especially with health symptoms present, a lab test of a surface or air sample is necessary to confirm the species and its potential toxicity.

Treatment depends on the extent. For a small, contained area (less than 1 square meter), you can carefully clean it yourself with a solution of white vinegar or a mild detergent, but you must wear an N95 mask and gloves and ensure the room is well-ventilated, keeping your toddler away until everything is completely dry. However, given the location behind a cot and your child's symptoms, professional remediation is strongly advised. They will use containment barriers and HEPA filtration to prevent spores from spreading to other parts of the room during removal, which is essential for safety.

The key is fixing the moisture source. After recent rains, check the villa's exterior wall for cracks or leaks and ensure the AC unit is draining properly, as clogged drain lines are a frequent culprit for hidden dampness. To manage the humid climate, maintain your AC at a consistent 22-24°C and consider using a dehumidifier in the room to keep humidity levels below 60%, creating an environment where mold struggles to grow again.
Posted by Sani Admin
Answered on April 22, 2026 3:41 pm