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

The wall behind the wardrobe in my bedroom in our Jumeirah villa has a large black splotch that’s been slowly growing since the humidity spiked a couple of months ago. I wiped it with bleach but it came back worse, and now I’m worried it’s inside the drywall. Is this something I can handle myself with products from ACE, or do I absolutely need to call in a professional mold remediation company here in Dubai, and what kind of cost am I looking at for a job like this?
Posted by Margaret Anderson
Asked on March 17, 2026 1:50 pm
Based on your description of a large, recurring black splotch behind a wardrobe in Jumeirah, this is a classic case of a serious moisture issue that has penetrated the drywall. Bleach is a common but ineffective DIY mistake; it only bleaches the surface pigment and can push the mold deeper into the porous material, often causing it to return more aggressively, which you've experienced.

The high humidity here in Dubai, especially in coastal areas like Jumeirah, creates a perfect breeding ground for mold. The wall cavity behind the wardrobe is a confined space with little air circulation, allowing hidden growth to thrive. Given that it has likely colonized the drywall itself, surface cleaning from ACE Hardware is no longer sufficient. Disturbing it improperly can release a massive amount of spores into your bedroom air, posing significant health risks.

For a case like this, professional remediation is absolutely necessary. UAE regulations, particularly from Dubai Municipality, have strict guidelines for proper mold removal to ensure occupant safety and prevent cross-contamination. A pro will use containment barriers, HEPA filtration, and specialized techniques to safely remove the affected drywall, treat the cavity, and address the underlying moisture source.

Cost for a localized remediation job like this can vary, but for a single wall area, you might be looking at a range starting from AED 1,500 to AED 4,000, depending on the extent of the damage behind the surface.

I strongly recommend a professional inspection to assess the full scope. Please call our certified team at 800-MOLDS (800-66537) or email hello@saniservice.com for a detailed assessment and quote.
Posted by Sani Admin
Answered on March 20, 2026 8:22 am