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

After the heavy rains we experienced last month, I noticed a persistent damp smell coming from the bedroom closet. My kids have been complaining of congestion and sneezing every morning, and my partner has started to cough at night. Could this be related to poor duct sealing in our apartment?
Posted by Soo Tran
Asked on February 9, 2026 7:43 am
0
Certainly! Duct sealing could indeed be linked to the symptoms your family is experiencing. In Dubai and across the UAE, it's common for heavy rains to cause water intrusion into buildings, leading to dampness issues that can affect indoor air quality (IAQ). Poor duct sealing is a key factor that can exacerbate these problems.

Firstly, in terms of regulations, the Building Control Department in Dubai has specific guidelines on IAQ and air distribution systems. Ensuring proper duct sealing not only prevents unwanted infiltration but also helps maintain optimal airflow, which is crucial for both comfort and health.

The persistent damp smell you're noticing could be a result of moisture seeping into your ductwork or surrounding areas, potentially leading to mold growth. Mold spores can trigger respiratory issues such as congestion, sneezing, and coughing – exactly what your family has been experiencing.

Given the severity of these symptoms, it would be wise to have your apartment inspected by a professional who specializes in indoor environmental quality (IEQ) assessments. At Saniservice, we offer comprehensive duct inspections that can identify areas of poor sealing and any signs of mold or moisture damage. Our team will also provide recommendations for remediation if necessary.

To take action right away, you might want to call 800-MOLDS or email hello@saniservice.com to schedule an inspection. In the meantime, ensure proper ventilation in your home, especially during humid periods, by running a dehumidifier and opening windows where possible (of course, always check for any signs of water leakage).

Remember, maintaining good indoor air quality is crucial for everyone's health, but particularly important for children and those with respiratory conditions. By addressing potential duct sealing issues promptly, you can improve the overall comfort and safety in your home.

Stay healthy!
Posted by Sani Admin
Answered on February 13, 2026 12:47 am