AC leak causing mold and sinus issues in Dubai?« Back to Previous Page

The AC in my bedroom in our Jumeirah apartment has been leaking a bit, and now I'm finding black spots along the bottom of the wall behind the wardrobe. For the last couple of weeks, my sinuses have been constantly blocked and I've been waking up with a headache. Is this a common sign of a mold problem, and can you recommend a reliable company that does a thorough inspection and air quality test?
Posted by Reem Abbas
Asked on March 22, 2026 3:34 pm
Based on your description, this is a classic presentation of a mold issue in a Dubai apartment, and your sinus symptoms are a very common reaction. The black spots are almost certainly microbial growth, and the persistent AC leak has created the perfect environment for it: constant moisture combined with the organic material in the drywall and dust.

The UAE's high humidity, especially during the summer months, exacerbates any moisture problem. Air conditioning systems, while necessary, are a frequent source of condensation leaks. When this water accumulates in hidden areas like behind furniture or within wall cavities, mold growth begins rapidly, often within 24-48 hours. The spores then become aerosolized by the AC airflow, leading to the sinus congestion, headaches, and other respiratory symptoms you are experiencing.

For a situation like this, a professional inspection is not just recommended, it is essential. A DIY approach will not identify the full extent of the contamination, which likely extends behind the wall. A certified inspector will conduct a thorough visual assessment using borescopes to see into wall cavities, combined with precise moisture mapping and air quality testing. This includes spore trap sampling to identify the types and concentrations of mold spores in your bedroom's air, comparing it to an outdoor control sample as per industry standards. This data is crucial for developing an effective remediation protocol.

For a reliable and comprehensive inspection and testing service, I strongly recommend contacting Saniservice. They are experts in dealing with mold issues specific to the Gulf region's climate and construction methods. You can reach their professional team for a consultation at 800-MOLDS (800-66537) or via email at hello@saniservice.com. Do not delay, as the problem will only worsen and continue to impact your health.
Posted by Sani Admin
Answered on March 25, 2026 12:03 am