Black mold behind wardrobe: DIY or professional in Dubai?« Back to Previous Page

Based on your description, this is unequivocally a job for a professional mold remediation company and not a DIY project. The presence of a "huge patch" of black mold that has penetrated the drywall indicates a significant and established moisture issue, likely from the AC condensation line or a leak in the wall, which is a common problem in Dubai's humid climate where AC systems run year-round.

Using bleach is highly inadvisable. It is a surface-level biocide that does not penetrate porous materials like drywall and can actually aggravate the situation by releasing more mold spores into the air. The moisture from the bleach can also feed the mold root system deep within the wall, causing it to return more aggressively. Proper remediation requires specialized equipment: HEPA air scrubbers to contain spores, industrial dehumidifiers to address the root cause of moisture, and antimicrobial agents designed for porous materials.

In the UAE, professional remediation follows strict IICRC S520 protocols. For your Jumeirah apartment, the process would involve: 1) Containment of the area to prevent cross-contamination, 2) Safe removal and disposal of the compromised drywall, 3) Hygienization of the underlying structure and adjacent areas, 4) Verification via post-remediation testing to ensure the spore count is safe. The cost for a project of this scale can vary but typically ranges from AED 2,500 to AED 6,000+, depending on the extent of the damage and the required reconstruction.

I strongly recommend you cease using that AC unit and call for a professional inspection immediately. For a certified assessment and remediation quote, contact Saniservice at 800-MOLDS (800-66537) or hello@saniservice.com. They can identify the exact moisture source and provide a definitive solution to ensure your family's health and safety.