How to safely remove black mold from baby's room?« Back to Previous Page

Our two-year-old’s room has had a persistent damp smell ever since the humidity spiked a few weeks back, and now I’ve spotted a patch of black, fuzzy mold creeping up the wall behind his cot. We live in an older building in Jumeirah and I’m panicking, as he’s started with a nagging cough that won’t go away. What’s the safest and fastest way to get this professionally cleaned and make sure the room is safe for him again?
Posted by Junho Sato
Asked on March 18, 2026 9:55 am
The situation you describe is a serious concern, especially given the age of the child and the onset of respiratory symptoms. The black, fuzzy growth is likely Stachybotrys chartarum, commonly referred to as "black mold," which produces mycotoxins and can be particularly hazardous to infants and immunocompromised individuals.

In the Dubai climate, this is a frequent issue. Year-round air conditioning creates significant condensation on cold walls, especially in older buildings with less effective insulation and vapor barriers. The recent humidity spike would have provided the perfect condition for this dormant mold to proliferate. The first and most critical step is to isolate the area. Move your child to another room immediately to eliminate exposure, as the cough is a strong indicator of a reaction to the spores.

Do not attempt to clean this yourself with bleach or conventional cleaners. Disturbing the colony will aerosolize a high concentration of toxic spores, which your child will inhale. For a professional remediation, the process must follow strict protocols. A certified inspector will first conduct air and surface sampling to identify the species and spore count, which is crucial for determining the remediation scope as per UAE Green Building regulations.

The remediation itself involves sealing the affected room with negative air pressure machines (air scrubbers with HEPA filtration) to prevent cross-contamination. The mold-infested materials are then carefully removed and disposed of. All remaining surfaces are HEPA-vacuumed and treated with EPA-approved antimicrobial agents. Finally, the underlying cause—the moisture—must be addressed. This typically involves identifying and repairing the source of condensation, often improving insulation or addressing AC drip line issues.

Given the severity, this requires immediate professional intervention. I strongly recommend you contact a certified mold remediation company like Saniservice. Their teams are trained in these exact protocols and can ensure the room is returned to a safe, healthy environment. For immediate assistance, call them at 800-MOLDS (800-66537) or email hello@saniservice.com.
Posted by Sani Admin
Answered on March 20, 2026 3:50 am