Advantages of Choosing of Spiral Duct

Written by Wall Street News on October 30, 2018. Posted in Benefits of oval ducts, Smacna, Spiral duct fitting

Whether you are building a home or buying an industrial building, you’re going to want to think about the kind of ductwork you want. The two main choices are spiral or rectangular. Perhaps it’s not something you’ve given much thought to before, but there are a considerable amount of differences between rectangular ducts and spiral ducts (also known as an oval duct). In general, spiral ducting tends to be the better choice of the two for a range of reasons such as easier fitting, lower price, less air leakage, and less interruptions of airflow.

Spiral Duct Fitting

Spiral duct fitting is much more secure than that of rectangular ducts. The lack of sharp joints and angles allows for an easier, well sealed fit. They are also easier to fit into your home, because you don’t have to account for the three extra inches of space required for the connections and reinforcements needed with rectangular ducts.


Between labor, waste, packaging, parts, and more, the cost of ductwork can add up. This is why spiral ducting has the advantage in the price department. With all of those little parts added up, you can save up to 50% of the cost you would spend on rectangular ducts.

Air Leakage and Interruptions of Airflow

This category fits right in next to spiral duct fitting, as fitting is not the only thing made better by the flowing form of oval ducts. In rectangular ducts there are problems with air leakage and interruptions of airflow at the joints. Spiral ducts are rounded and sealed in a way the keeps air in and keeps it flowing smoothly. This can contribute to improved air quality, because no foreign objects will be able to make their way into the ducts and into the airflow.

Choose Spiral Ducts for Your Home or Business

There are many other benefits to spiral ducts, such as lower heating and cooling bills, less noise, cost efficient cleaning methods, and more. With so many advantages it seems that it is the clear choice every time. Make a good decision for your home or business and choose spiral ducts.

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