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Residential HVAC Duct Insulation Products | Owens Corning Insulation | Owens Corning Insulation
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Home Comfort and Energy Efficiency

Residential HVAC duct insulation and air distribution products support energy efficiency, indoor air quality, and whole-home comfort. Insulating HVACs and ductwork is an integral part of residential insulation systems. HVAC insulation encompasses the materials used to insulate heating and cooling components, especially ductwork, in single-family and multi-family homes. Air distribution systems move heated or cooled air throughout the house. Most residential systems use a network of ducts, vents, and registers to circulate conditioned air to different rooms. When properly insulated, this network helps reduce energy loss, limit unwanted noise, maintain consistent temperatures from room to room, and help improve air quality by reducing exposure to dusty or unconditioned spaces. Overall, residential HVAC duct insulation products assist in making heating and cooling systems more effective.



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Photo of ductwork

Ductwork Insulation for Air Distribution

Air distribution systems can sometimes cause energy waste. Learn the importance of sealing air leaks and why you should wrap your air ducts in insulation.
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More About Owens Corning Residential HVAC Products

Residential duct insulation helps keep indoor temperatures steady. When ductwork runs through unconditioned spaces like attics or crawlspaces, uninsulated sections can lead to energy loss, temperature swings, and added strain on HVAC equipment. Residential HVAC duct insulation helps improve efficiency, manage condensation, and reduce unwanted noise that can travel through duct walls. Insulating the air distribution system also helps support better air quality by reducing the risk of dusty, humid, or unfiltered air entering from surrounding areas. As part of a complete HVAC system check, duct insulation also plays a role in supporting air quality, controlling condensation, and helping prevent energy loss due to damage or poorly sealed joints.

Owens Corning offers a range of residential HVAC duct insulation products to support comfort, efficiency, and overall home insulation system performance. Flexible fiberglass duct wrap insulates metal ducts in unconditioned spaces like attics, basements, or garages from the outside, helping reduce thermal energy transfer, manage condensation, and control unwanted sound from airflow. Our rigid fiberglass duct board provides insulation and sound control and can be used to build or line large ducts that distribute air throughout the home. This duct board also includes an EPA-registered biocide on the air stream surface to help resist microbial growth and support cleaner airflow.

Fiberglass insulation products are also offered for flexible ducts that are lightweight and adaptable. These qualities make it easier to route ducts through tight or awkward spaces, such as behind walls or around corners and beams. Loose-fill insulation can be applied in attic and enclosed ceiling areas around ductwork to help protect conditioned air from extreme temperatures and improve the overall energy efficiency of the space. Each solution contributes to system performance by addressing different parts of the duct network and surrounding space.

Explore Owens Corning’s full line of HVAC duct insulation products and air distribution solutions to support efficient, comfortable homes. Contact us to speak with an expert and find the right fit for any residential project.

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