of 4-inch duct, and subtract 5 feet for every 90-degree turn and 2 1/2 feet for every 45-degree turn for dryer vent installation. For example, a dryer with a 90-degree elbow at the exhaust port ...

In recent decades, it’s been common practice for homeowners to use flexible vinyl or metal tubing in dryer vent installation. The ridged design of these ducts, however, tends to pose a fire ...

Developed in 19th-century England, the first mechanized clothes dryers were perforated barrels that rotated over flames. Today’s appliances are not so very different, at least in principle, with ...

One of the biggest home fire hazards is a dirty dryer vent, but even if clogged dryer ducts don't lead to household damage right away, they are being wasteful of your time, energy and money.