Supporting Healthcare Outcomes with Smarter Sheet Metal HVAC Solutions

This news is about hospital and clinic HVAC systems, not typical home projects, but it touches on ductwork ideas that apply to any building, including houses. The piece looks at how air ducts affect air quality, moisture, and energy use. It highlights a product called KoolDuct, made by Kingspan Insulation, which uses a closed-cell insulation material inside ducts instead of traditional fiber liners. The claim is that this type of insulation resists moisture and does not shed fibers into the air people breathe.

In one retrofit project described, swapping standard insulated ductwork for this pre-insulated system cut installation costs by about 21 percent, since it skipped the need for a separate crew to add insulation. Energy modeling for that project also showed roughly a 20 percent drop in HVAC energy use, credited to better insulation and less air leaking out of the ducts before it reaches its destination.

For a homeowner, the takeaway is less about hospitals and more about a reminder that ducts themselves, not just the furnace or heat pump, can waste a lot of energy through leaks and poor insulation. Sealing and insulating ductwork is a known way to cut energy loss and improve comfort in a house, and this article shows an industry example of how big that effect can be when done well. It does not mention any residential products, rebates, or pricing for home use.