How to safely remove black mold with a toddler?« Back to Previous Page

We’ve lived here for 2 years and just noticed a patch of black mold in the corner of our master bedroom closet, behind some boxes. It’s on the wall that faces the outside, and with all the humidity lately, it seems to have gotten worse. My toddler sleeps in our room, and I’m really worried about her breathing it in. What’s the best and fastest way to deal with this safely?
Posted by Minji Saito
Asked on March 13, 2026 9:30 pm
The presence of black mold, especially with a toddler in the home, is a serious health and safety concern that requires immediate and careful action. In Dubai's climate, high humidity and continuous AC operation create ideal conditions for mold growth on cold exterior walls due to condensation, which is likely the source of your problem.

For a patch discovered behind boxes, start by isolating the area. Keep your toddler and family out of the room and seal the closet with plastic sheeting. Wear an N95 mask, gloves, and eye protection. For a small surface area (less than 1 square meter), you can carefully clean the affected drywall with a solution of detergent and water. Do not use bleach, as it does not kill mold roots and can release harmful fumes. Completely dry the area with fans and a dehumidifier. Discard any contaminated porous materials like cardboard boxes.

However, given the location on an exterior wall, this visible patch is often just the surface manifestation of a larger problem within the wall cavity. Disturbing it without proper containment can aerosolize spores throughout your bedroom, significantly increasing your toddler's exposure risk. For this reason, and due to the heightened health vulnerability of a child, I strongly recommend against a DIY approach.

Professional inspection is critical. We use moisture meters and thermal imaging cameras to pinpoint the exact moisture source and assess the full extent of the contamination hidden from view. Remediation then involves engineering controls like negative air pressure chambers to prevent cross-contamination, followed by certified antimicrobial treatments and proper disposal. This ensures the mold is completely eradicated, not just superficially cleaned, making the environment safe for your family.

For a definitive assessment and safe remediation, please contact our certified specialists at Saniservice. Call 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an inspection.
Posted by Sani Admin
Answered on March 16, 2026 1:35 pm