Is AC leak causing mold and making me sick?« Back to Previous Page

My bedroom’s AC unit in my Jumeirah apartment has been leaking a little for the past two weeks, and now I’m seeing small black spots spreading on the wall behind the curtain. I’ve been waking up with a stuffy nose and I'm worried it's making me sick. How urgent is it that I get this professionally cleaned, and could it be damaging the building structure already?
Posted by Bader Bin Rashid
Asked on April 23, 2026 1:10 am
An AC leak is almost certainly causing that mold growth and is the likely source of your symptoms. In Dubai's high humidity, any persistent moisture from a leak creates an ideal environment for mold, which thrives in damp, dark spaces like behind a curtain. The black spots are a visual confirmation, and the stuffy nose upon waking is a common reaction to mold spores circulating in the bedroom air.

This situation is urgent from a health perspective and requires prompt action to prevent further property damage. Continuous moisture can seep into drywall and, over time, compromise the structural integrity of the wall. For a Jumeirah apartment, this also becomes a matter for building management, as unchecked mold and water damage can affect adjacent units, contravening common strata regulations.

You need a professional mold inspection and remediation service. DIY cleaning is not advised, as improper handling can aerosolize spores and worsen the problem. A proper assessment will identify the exact mold species and the full extent of the infestation, often using lab analysis. The AC unit itself must be inspected to stop the leak at its source; often, a clogged drain line is the culprit, a common issue with year-round AC use. Remediation involves containing the area, safely removing contaminated materials, and using industrial-grade equipment to dry the structure completely. Addressing the root cause is the only way to resolve the health symptoms and protect your property.
Posted by Sani Admin
Answered on April 23, 2026 10:56 pm