How To Install Sheet Metal Ductwork

Installs easily and wraps around irregular ductwork areas well.

How to install sheet metal ductwork.

Air seal and tape joints. Hvac ductwork installation labor basic basic labor to install ductwork with favorable site conditions. To fit your ducts simply cut the sleeve to length with a sharp pair of scissors. The three screws will prevent the two ducts from moving and separating at the new seam.

Like any other insulation use additional layers to provide better insulation power. Joints 1 are attached and the ducting is connected to vents and your hvac system. Use sheet metal duct elbows to work around bends and tin snips to cut the ductwork for a precise fit. Install 10 diameter metal ducting with 1 damper and 1 register per 20 ft.

Cutting into existing duct work question. Insert a 1 2 inch long self tapping sheet metal screw at the location where the two ducts overlap to provide a solid connection. It s okay to ask wye when to use which y and why. Assemble secure support and connect duct sections.

How to adjust a round sheet metal ductwork elbow. Assemble the metal ducting like a zipper when assembling pipe start at one end and work the seam together like a zipper. Boots registers and other fittings are not included. Insert two additional screws along the seam with equal spacing between the three screws.

Contractors will plan the lines of ductwork needed according to your lighting then cut the ducting to fit the planned lengths. Foil backed self adhesive foam duct insulation. Use one hand to keep the two edges close and the other to apply downward pressure. Expect to pay 35 55 per linear foot including labor and materials.