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

Could poor duct sealing cause our symptoms? This is indeed a possibility. In Dubai and the UAE, especially given your coastal location, it’s quite plausible that moisture issues linked to poor duct sealing could be contributing to the musty smell and health concerns you've described.

When rainwater penetrates the building envelope or HVAC system due to faulty ductwork, it can lead to mold growth inside your walls or within the HVAC system. Mold spores circulating through your air ducts can cause respiratory issues like coughing and sniffles, particularly at night when humidity levels tend to be higher.

UAE regulations emphasize proper sealing of HVAC systems as part of maintaining indoor environmental quality (IEQ). According to the Building Regulations EN 13780:2016, which is aligned with international standards in Dubai, ductwork should be sealed properly to prevent air leakage and ensure efficient operation of the HVAC system. Leaky ducts can allow moisture intrusion, leading to condensation and subsequent mold growth.

Given your symptoms, it would be wise to have a professional inspection. Many companies offer detailed checks for duct sealing issues along with other indoor pollutants like radon or asbestos. At Saniservice, we recommend that you call 800-MOLDS (800-66537) or email hello@saniservice.com to book an appointment.

In the meantime, try to keep your windows closed during rainy weather and ensure good ventilation in damp areas of your home. Using a dehumidifier can also help reduce moisture levels, which is particularly important given the climate you're experiencing by the sea.

Remember, addressing these issues promptly not only improves air quality but also enhances your home's energy efficiency. Don’t hesitate to act if you suspect there might be a problem with your ductwork or overall indoor environment.