Videos

Video describing backdraft dampers.

Video describing how to test for duct leakage to the outdoors.

Video describing air sealing and insulation for encapsulated ducts.

Video describing the Cold Climate Housing Research Center heat recovery ventilator system.

Video describing mini split ductless heat pumps.

Video describing proper flex duct installation.

Video describing how to properly install flex ducts.

Video describing how to properly support at intervals for flex ducts.

Video describing how to properly seal ducts.

Video describing a combination heat and hot water system that pumps hot water through a coil in the air handler to distribute through the house.