How to safely remove mold from a villa wall in UAE?« Back to Previous Page

My master bedroom wall in our villa in Al Barsha has started feeling damp to the touch, and I just found a small patch of black mold behind the wardrobe. This must have been developing for a while, hidden from view. What are the proper steps involved in safely removing mold from a concrete wall here in the UAE's climate to make sure it doesn't come back?
Posted by Jose Robinson
Asked on March 27, 2026 1:14 pm
Discovering mold behind furniture in a villa here in Al Barsha is a common issue, often exacerbated by our high humidity and AC condensation problems. For a small patch on concrete, here's the proper protocol. First, SAFETY IS CRITICAL. That black mold could be Stachybotrys. You MUST seal off the area from the rest of the home and wear proper PPE: an N95 mask, nitrile gloves, and safety goggles.

The steps are: 1) Containment: Isolate the room and cover the AC vent to prevent spore dissemination. 2) Removal: The contaminated wardrobe may need professional cleaning or disposal. 3) Cleaning: For concrete, do NOT just bleach it. You need to scrub the area with an EPA-approved fungicidal solution, specifically formulated for porous surfaces. 4) Drying: This is the most crucial step for the UAE. After cleaning, you must use industrial-grade air movers and dehumidifiers to force-dry the wall cavity to a moisture content below 16%. This is non-negotiable; otherwise, regrowth is inevitable. 5) Verification: A post-remediation verification (PRV) test by a certified professional is the only way to confirm spore counts have returned to safe, ambient levels.

For a situation like yours, where it's been developing unseen, I strongly recommend a professional inspection. There could be a hidden leak in the wall or a more extensive colony. We follow strict Dubai Municipality guidelines for assessment and removal. Feel free to call our team for a proper assessment at 800-MOLDS (800-66537) or email hello@saniservice.com. improper removal can make the problem much, much worse.
Posted by Sani Admin
Answered on March 29, 2026 9:45 am