The HVAC contractor that wants to provide the best-suited ventilation solutions for building owners should be adept in both sheet metal duct and fabric duct, or fabric air dispersion as it’s commonly ...

The perpetual showering of corrosion and paint flakes from a church recreation center’s HVAC metal duct was an ongoing maintenance annoyance. However, the real challenge for Park Hill Baptist Church ...

Interfacing seamlessly, Quickduct CAD and Quickduct CAM (www.shopdata.com) streamline the drawing of sheet metal duct layouts and the lay out and cutting of metal ductwork based on drawings. By ...

If you live in a cold climate like Minnesota, I recommend plastic. Why would someone want metal? It gives you a smooth interior, which means less air turbulence, which means more airflow. The end.

But what workers hate is not the air-conditioning itself. It’s the way that air-conditioning is distributed: through snaking overhead tunnels of metal ductwork and out the end of just a few vents ...

Q: Our house does not heat evenly. It is a 160-year-old Greek Revival structure. It has two stories in the center and a one story wing on each side. There is a basement under the center two-story ...