Could poor duct sealing cause these symptoms?« Back to Previous Page

After the rain last month, I noticed a musty smell coming from the bedroom next to our bathroom. The AC in my apartment seems to be struggling more than usual too. My kids have been coughing a lot lately, and it's making me worried about mold or other health issues related to poor sealing around the ducts. Could there be an issue with the duct sealing in my unit that might be causing these symptoms?
Posted by David White
Asked on January 26, 2026 4:03 pm
0
Absolutely could be the case. Poor duct sealing can indeed lead to all sorts of issues that might affect your family's health and comfort within your apartment. In dubai/Uae, regulations do require proper installation and maintenance of HVAC systems to ensure they operate efficiently while keeping indoor air quality in check. However, with weather changes like heavy rains, it’s not unusual for ducts to become compromised.

The musty smell you've noticed could be a sign that moisture is accumulating somewhere in your system. When water gets into the ductwork, it can create an ideal environment for mold growth. This mold then releases spores which can irritate respiratory systems causing coughing and other symptoms especially among children who may have weaker immune systems or existing health conditions.

Regarding the AC struggling more than usual, this could be due to the extra load placed on the system trying to compensate for poor sealing that allows warm air from outside to seep in. This not only makes your unit work harder but also could mean less fresh air and potentially contaminated air circulating through your home.

Given these symptoms, it's highly recommended you have a professional inspection done as soon as possible. The team at Saniservice can perform a thorough check of your ductwork for any signs of leaks or damage that might be causing the issues you're experiencing. They operate under strict UAE standards and use advanced tools to pinpoint exact locations needing sealing.

If you decide to proceed with an inspection, it's best to call 800-MOLDS or email hello@saniservice.com to schedule your appointment. Early intervention can save both energy costs and potential health risks for your family.

Remember, keeping your ducts properly sealed is key to maintaining a healthy indoor environment in Dubai’s climate. It helps reduce allergens like dust mites and mold spores, improves overall air quality, and ensures that the HVAC system operates at its most efficient level.
Posted by Sani Admin
Answered on January 28, 2026 7:05 am