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Rigid Duct Trunk

Using a rigid trunk in your duct system will increase the efficiency of your HVAC system by reducing friction during air delivery.

By Luis Imery|2016-07-20T20:20:13+00:00May 21st, 2012|Build Science Best Practices|

About the Author: Luis Imery

Luis Imery is a one-of-kind builder and green rater whose work is honest, educational and inspirational. He carefully takes each homeowner in hand and step-by-step reveals all the great benefits that high performance construction offer — all within your budget.