How to safely remove black mold and prevent it permanently?« Back to Previous Page

My kids have been coughing non-stop and getting headaches for the past few weeks, and I’ve just found a patch of black mold behind the wardrobe in our master bedroom. We live in an older building in Bur Dubai and with the humidity lately, the room just never feels completely dry, even with the AC running. What’s the best way to get rid of it safely and stop it from coming back for good?
Posted by Steven Clark
Asked on March 14, 2026 5:14 pm
Based on your description, this is a serious situation requiring immediate and careful action. The persistent health symptoms and visible growth indicate an established colony.

First, do not attempt to remove it yourself. Disturbing black mold (likely Stachybotrys) releases a high concentration of mycotoxins and spores into the air, which your family is already reacting to. This can severely worsen the health issues and contaminate the entire apartment.

For safe removal, the area must be sealed with plastic sheeting and placed under negative air pressure using a HEPA-filtered air scrubber to prevent cross-contamination. Our certified technicians use EPA-approved antimicrobial agents to kill the mold and then carefully remove all contaminated materials. Everything is bagged and disposed of according to Dubai Municipality guidelines for hazardous waste.

Prevention is absolutely key, especially in Bur Dubai's humid climate. The AC running but the room not feeling dry is a major red flag. The unit is likely undersized, set too high, or has a faulty condensate drain line, creating a perpetual moisture source. Post-remediation, you must address the root cause:

1. Professional HVAC Service: Have your AC unit serviced to ensure it is the correct capacity, is draining properly, and is effectively removing humidity from the air. The room should feel cool and dry.
2. Improve Airflow: Rearrange furniture to ensure at least a 2-inch gap between items and walls. This is critical in older buildings with less insulation.
3. Dehumidification: For a chronic dampness issue, consider a standalone dehumidifier to maintain humidity levels below 60%.
4. Post-Remediation Verification: Always insist on a clearance test after remediation to confirm spore counts are back to safe, ambient levels.

Given the health risks and the technical requirements for proper containment, this is not a DIY job. You need a professional inspection and remediation plan immediately.

Call us at 800-MOLDS (800-66537) or email hello@saniservice.com for an emergency inspection. We'll identify the moisture source, safely eradicate the mold, and provide a guarantee against its return.
Posted by Sani Admin
Answered on March 16, 2026 4:13 pm