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Choosing Between Insulated Flexible Duct Options for Your Home: Performance Considerations for Homeowners and Home Builders

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Last week on the blog, we talked about installing and/or replacing ducts in a mobile home. Today, we’re going to discuss the insulated flexible ductwork choices that can work for any type of home or business. For home builders who are looking to install ductwork for the first time or homeowners who are looking to repair ducts that are faulty and/or damaged, it is important to recognize the differences between the different options on the market -- and what these differences mean in terms of the performance of the product.

How R-Value Affects the Performance of an Insulated Flexible Duct

When you are considering the performance of insulated flexible ducts, the measure you want to look at is the thermal resistance, also known as the R-value. The R-value is a measure of the effectiveness of the insulation. For an insulated flexible duct, this value is determined by factors such as the composition of the insulation material, its thickness, and its density. A higher R-value means that the insulation will be more effective, which is particularly important in cold climates, where high-level insulation performance is essential in order to keep the building warm when temperatures drop below freezing.

The Performance Benefits of a Metalized Jacket for an Insulated Flexible Duct

Another aspect of an insulated flexible duct that can play a role in its performance is its metalized jacket. You’ll find metalized jackets offered on insulated flexible ducts for most types of buildings because they offer protective benefits. Specifically, the metalized jacket can keep water out, which reduces the risk that moisture will interfere with the functioning of your heating and cooling system. The metalized jacket also provides a protective barrier against other potential sources of damage to the duct, such as dust buildup or animals that chew through the insulation.

Some metalized jackets, commonly known as “silver jackets,” have an additional performance benefit -- they absorb noise. For homeowners who are looking to stifle disruptive sounds, a silver flex metalized jacket noise absorption is a significant performance benefit when choosing between insulated flexible ducts. If your vision of top-performing ductwork is a duct that supports a quiet atmosphere, a duct with a silver metalized jacket is probably your best option.

 

National Air Warehouse offers high-performing flexible ducts that can meet the needs of any homeowner or home builder. Contact us today for more information about our products!

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