Is musty smell from ducts harming my children?« Back to Previous Page

After the rain last month, I noticed a musty smell lingering in the living room, especially when it gets humid outside. The windows and doors were sealed tightly, but still, the odor persisted. It’s particularly concerning because my children have been coughing more frequently lately. Could this be related to duct sealing issues?
Posted by Marco Russo
Asked on January 19, 2026 5:09 am
0
Yes, the musty smell from your ducts could indeed be causing discomfort for your children. In the UAE, especially in Dubai where humidity can spike during certain months, it's quite common to experience such odors after rain events or due to high moisture levels. The mustiness you're experiencing might indicate a problem with mold growth within your HVAC system.

In Dubai and other parts of the UAE, there are no specific regulations mandating regular duct inspections but it is highly recommended for maintaining good indoor air quality (IAQ). Mold thrives in damp environments which can be common in ducts that aren't properly sealed or cleaned. This could contribute to respiratory issues especially among children who have weaker immune systems.

If the smell and coughing persist, I strongly recommend you call 800-MOLDS or email hello@saniservice.com for a professional inspection of your HVAC system. The team at Saniservice can assess whether there is mold growth within your ducts and provide the necessary remediation steps to ensure cleaner air in your home.

Additionally, sealing any leaks or gaps in your ductwork could significantly reduce moisture intrusion and prevent mold from developing. Make sure all connections between the ducts and registers are tight, and consider having a professional seal these areas if you're unsure how to do it yourself. Regular maintenance of your HVAC system can also help in preventing such issues.

Remember, maintaining good indoor air quality is crucial for everyone’s health, particularly for children who might be more susceptible to respiratory problems due to their developing immune systems. So don’t hesitate to take action and ensure the air in your home is as clean as possible.
Posted by Sani Admin
Answered on January 22, 2026 4:47 am