Duct Work Attic Pipe

Cost of installation supplies.

Duct work attic pipe.

Engineered for performance and durability using heavy gauge steel our round sheet metal ducting is built to withstand the high air pressures and constant abrasion created in dust collection and other material handling applications. Today s flexible ductwork is covered with a shiny metallic cover this is its vapor barrier. Cut a piece of foil tape to length. Lambro rigiflex 4 in x 96 in aluminum semi rigid flexible duct.

Imperial 4 in x 96 in foil flexible duct. If this pipe is not insulated the heat carried in the air transferred to the pipe will cause condensation and potentially cause water damage at your ceiling or in your attic. Round pipe can be used as a main trunk line or branch line as well as in return air situations. Slide the backing up and over the pipe.

Portable ac hose air duct black flexible ductwork 1086 cfm flexible ductwork 2 vent pipe 4 1 2 duct. The master flow 6 in. Master flow metal pipe is available in a master flow metal pipe is available in a variety of common lengths diameters and gauges to help make your next hvac project a success. The shiny vapor barrier will protect the ductwork from sweating as long as it s exposed to the surrounding air.

For pricing and availability. Peel off part of the backing. Leave backing on the tape on metal ductwork. Master flow s adjustable elbows are used to make master flow s adjustable elbows are used to make turns in runs of round pipe and flexible duct through 90.

If the ducts are going to be concealed all seams need to be taped or caulked. Imperial 4 in x 60 in galvanized steel round duct pipe. Flexible ductwork 322 in wall duct system 367 metal ducts 120. The reason exhaust pipes are insulated in unconditioned spaces your attic is because they carry warm and moist air from your home to outside.

Hvac ductwork is typically visible in your attic especially flexible ductwork. For pricing and availability. The solution properly insulate the vent ducts. 1 10 5 25 per foot insulated flexible duct 4 to 16 diameters used as branches or in radial duct attic systems 2 30 13 00 per foot round and oval sheet metal duct 3 to 8 diameters typically used for trunks in small homes and.

It maintains the most efficient characteristics for airflow and is common throughout the country. Here are the itemized costs for the most common types of ductwork and supplies needed to complete installation. Here s bob s trick for taping a seam on a pipe that s installed close to the subfloor.