While PVC is meant for plumbing and venting applications, PVC is not approved for venting a clothes dryer and should not be used for this application. PVC pipe can allow a static charge to build up; this static charge can ignite the dryer lint leading to a fire.Click to see full answer. Also know, what type of pipe is used for dryer vents?That being said, we recommend using a smooth rigid metal duct to vent your dryer. Metal can withstand the heat generated by the dryer, and is will not accumulate dust and lint like plastic pipe. Aluminum duct is usually a safe bet, and it’s fairly inexpensive.Furthermore, what kind of dryer vent should I use? Dryer venting tips and practices All dryer ducting must be a minimum of 4″ in diameter. Flexible transition hose between the dryer and the wall outlet should be either the foil type or the aluminum flexible duct (most preferred). Concealed ducting must be rigid metal (galvanized or aluminum) duct. Just so, how far can you run a dryer duct? The maximum developed length of a clothes dryer exhaust duct shall not exceed 35 feet from the dryer location to the wall or roof termination. The maximum length of the duct shall be reduced 2.5 feet for each 45-degree (0.8 rad) bend, and 5 feet for each 90-degree (1.6 rad) bend.What is code for dryer vent?The maximum length of a 4-inch (102 mm) diameter exhaust vent shall not exceed 35 feet (7620 mm) from the dryer location to wall or roof termination, and shall terminate with a full opening exhaust hood.