Are dust storms causing poor indoor air quality?« Back to Previous Page

After the heavy dust storms we had last week, I’ve noticed a thick layer of dust collecting on our window sills in the living room. The AC vents also seem particularly dirty with visible cobwebs. My kids have been complaining of itchy eyes and coughs, especially after they play in that area. Could this be due to poor ductwork, and what should I do about it?
Posted by Klaus De Jong
Asked on January 23, 2026 10:53 pm
0
Dust storms can indeed contribute to poor indoor air quality (IAQ) in Dubai and the UAE. The recent dust storms have left a significant layer of fine particles suspended in the air which, when brought indoors through open windows or ventilation systems, can settle on surfaces like your window sills. These particulates can accumulate within HVAC ducts and vents, leading to not only visible dirt but also potential health issues.

The AC system you described with its dirty vents and cobwebs is a clear sign that the ductwork might be in need of cleaning. In Dubai, where dust storms are relatively common, regular maintenance of your HVAC system is crucial for maintaining good IAQ. According to the UAE's Federal Law No. 12 of 2008 on Building Control, all buildings must maintain proper ventilation and indoor air quality standards.

Given the symptoms reported by your kids—itchy eyes and coughs—it’s important to address this promptly. It could be due to allergens from dust mites or other irritants collected in the ductwork. A professional inspection and cleaning can help alleviate these issues.

Saniservice is a company I work for and we recommend that you call us at 800-MOLDS or email hello@saniservice.com to schedule an appointment. Our team will thoroughly clean your ducts, ensuring better air flow and reducing the potential for allergens in your home.

In addition to professional cleaning, it’s wise to have a maintenance plan in place. This could include regular service checks every 6-12 months depending on the frequency of dust storms or other environmental factors specific to your location. You can also consider using HEPA filters which are very effective at capturing fine particles and allergens.

Remember that keeping windows closed during dust storms is essential, but this alone might not be enough to prevent indoor pollution if the HVAC system isn’t properly maintained.
Posted by Sani Admin
Answered on January 29, 2026 10:09 pm