Can I remove mold myself or need a professional?« Back to Previous Page

We've lived here for 2 years and just noticed a bunch of black spots spreading on the wall behind the wardrobe in our master bedroom. It’s an interior wall and the room always feels a bit damp, so I'm sure it's mold. Is this something I can tackle myself with bleach and vinegar from the supermarket, or is it time to call in a professional mold removal company in Dubai?
Posted by Hana Abbas
Asked on March 21, 2026 1:11 am
Based on your description of a spreading colony on an interior wall with persistent dampness, this is a situation that strongly warrants a professional inspection and likely a professional remediation.

While small, surface-level mold on non-porous materials like tiles can sometimes be addressed with a homeowner-grade solution, your case presents several red flags. The location behind furniture suggests a hidden moisture source, likely condensation from year-round AC use interacting with the UAE's high external humidity, or a more serious issue like a hidden pipe leak within the wall cavity. The "bunch of black spots spreading" indicates an active colony. Using supermarket bleach or vinegar is a superficial fix; it may temporarily bleach the visible growth but will not address the root moisture problem or penetrate porous materials like drywall and plaster to kill the hyphae (roots). This often leads to rapid regrowth.

Furthermore, improper DIY removal can aerosolize spores, spreading the contamination to other areas of your home and posing a health risk. Professional companies like Saniservice use industry-standard protocols: containing the area with negative air pressure, using HEPA filtration to capture spores, safely removing and disposing of contaminated porous materials, and applying EPA-approved antimicrobial agents. Crucially, we identify and resolve the underlying moisture issue to prevent recurrence, a step most DIY attempts miss.

For a confirmed, spreading mold issue in a damp bedroom, the recommended course of action is to call in a certified professional. We can conduct a thorough inspection, including moisture mapping, to diagnose the exact cause and provide a definitive solution.

For a proper assessment and quote, please call our experts at 800-MOLDS (800-66537) or email hello@saniservice.com.
Posted by Sani Admin
Answered on March 22, 2026 4:30 pm