Could dirty ducts from rain cause my kids' symptoms?« Back to Previous Page

After the heavy rain we had last month, I noticed a persistent musty smell coming from the ceiling vents in my bedroom. My kids have been complaining of sneezing and coughing every morning, and it’s really worrying me that this might be related to those dirty ducts. We’ve lived here for 2 years and just noticed these symptoms after the rain. Could this be a real concern?
Posted by Faisal Al-Nasser
Asked on December 18, 2025 10:32 am
0
Could dirty ducts from rain cause my kids' symptoms? That's definitely a valid concern. In dubai, we've seen instances where heavy rains can lead to moisture buildup and the growth of mold within HVAC systems, including ductwork. The musty smell you're noticing could be linked to this issue. Moisture combined with dust and other particulates in your HVAC system can indeed produce those unpleasant odors and potentially trigger respiratory issues like sneezing and coughing – especially for kids whose immune systems are still developing.

In dubai, we have specific regulations regarding indoor air quality and building maintenance. According to the UAE Building Control Department’s guidelines, it's crucial to maintain proper ventilation and prevent moisture accumulation in your home. This is particularly important during our rainy seasons as the humidity levels rise.

Given that you've only noticed these symptoms after the recent rains and since you've been living there for two years without such issues, it's highly likely that the rain might have caused some water intrusion into your HVAC system. Dirty ducts can serve as a breeding ground for mold spores which can then circulate through your home.

I would recommend calling in an expert to conduct a thorough inspection of your HVAC system and ductwork. A professional will be able to assess whether there's any contamination, recommend cleaning or repair if needed, and provide guidance on how to prevent such issues from recurring. At Saniservice, we can help with that - our number is 800-MOLDS (800-66537) or you could email us at hello@saniservice.com for more information.

Regular maintenance of your HVAC system is key in keeping the air clean and healthy. Make sure to change filters regularly, clean ducts every few years, and consider having a dehumidifier if high humidity persists. Keeping your home well-ventilated during rainy seasons can also help reduce moisture levels inside your living spaces.

Remember, if your symptoms persist after cleaning or addressing any issues with the HVAC system, it might be worth consulting an allergist to rule out other possible causes. But for now, addressing those dirty ducts should definitely be a priority!
Posted by Sani Admin
Answered on December 23, 2025 10:49 am