How to permanently remove mold from humid bedroom closet?« Back to Previous Page

My kids have been coughing a lot lately and I suspect it's because of a mold issue in our master bedroom closet in Jumeirah. I noticed some black spots on the back wall a few months ago, but after the recent heavy fog and humidity, it's gotten much worse and the whole room smells damp. We had a company come and clean it once, but it’s already starting to come back. What’s the most effective way to permanently remediate this to make sure it doesn’t return and is safe for the kids?
Posted by Daniel Hill
Asked on March 21, 2026 8:58 am
Based on your description, this sounds like a recurring moisture issue, which is extremely common in Jumeirah due to the high humidity and salt-laden air. A simple cleaning is never a permanent solution; it just removes the visible growth without addressing the root cause.

The most effective method for permanent remediation involves a multi-step process. First, a professional inspection with moisture meters and thermal imaging is crucial to identify the exact source of the dampness. It could be a small plumbing leak, condensation from your AC system, or moisture wicking through the wall from the outside environment. The black spots you see are the fruiting bodies; the actual fungal hyphae are embedded deep within the wall material.

For a permanent fix, the affected drywall and insulation likely need to be removed and replaced with mold-resistant alternatives. All surfaces must then be treated with specialized biocides and sealants designed for the UAE climate to prevent regrowth. Crucially, the underlying humidity issue must be resolved. This often involves correcting AC ductwork condensation, improving ventilation in the closet, and potentially installing a dehumidification system.

Given that your children are experiencing respiratory symptoms, this is a serious case that requires professional assessment and remediation to ensure the spores are properly contained and removed. DIY attempts can aerosolize the mold and worsen the problem.

For a proper inspection and a guaranteed remediation plan, I strongly recommend you call our specialists at 800-MOLDS (800-66537) or email hello@saniservice.com. We can identify the moisture source and ensure its removed safely and for good.
Posted by Sani Admin
Answered on March 22, 2026 1:12 pm