Could ductwork cause indoor air issues?« Back to Previous Page

After the heavy dust storm we had last week, I noticed a persistent greyish cloud coming from the vents in my bedroom. It’s really worrying since my daughter has been complaining about coughing fits every night. The AC filter looks clean, but could this be an issue with the ductwork?
Posted by Minh Zhang
Asked on December 26, 2025 9:34 pm
0
Absolutely, ductwork can indeed cause indoor air issues. In Dubai and the UAE, it's important to understand that dusty environments like those post-dust storms are a common issue which can lead to poor air quality through your HVAC system. If you're noticing a greyish cloud coming from vents in your bedroom, there is indeed a chance that your ductwork could be part of the problem.

In the UAE, including Dubai, regulations around indoor environmental quality (IEQ) and building codes are stringent but not without exceptions. The presence of dust or debris in your ductwork can contribute to respiratory issues like coughing fits, which your daughter has been experiencing. This is especially concerning as it could be a sign that particles from the storm are circulating through your home.

A clean AC filter does not always guarantee clear air. Filters primarily capture larger particles but smaller ones may pass through and get trapped within the ductwork over time. Ducts can accumulate dust, mold spores, animal hair, and other allergens which then get circulated every time you use your HVAC system. This is a classic scenario that points towards the need for a professional inspection.

I strongly recommend having a qualified environmental inspector or a certified HVAC technician check your ductwork. In Dubai, companies like Saniservice are equipped with the tools and expertise to conduct thorough inspections and provide remediation if necessary. Their services can help identify issues such as leaks in the duct system that could be causing air quality problems.

For immediate action, you might want to contact Saniservice at 800-MOLDS or email hello@saniservice.com for a consultation. They offer specialized cleaning and maintenance programs tailored to local environments like ours which experience such heavy dust storms.

Remember, maintaining good indoor air quality is crucial, especially in an environment as diverse as Dubai where we often face unique challenges from weather conditions. Taking proactive steps can significantly improve the comfort and health of your family.
Posted by Sani Admin
Answered on December 27, 2025 10:00 pm