How To Connect Sheet Metal Duct

Smc tdc slip drive and raw sheet metal connectors inc.

How to connect sheet metal duct. All ductwork comes standard with stiffening beads. Joining metal ductwork in your home is done through attaching metal to metal joints called slips and drives and fastening them with drive cleats and self drilling sheet metal hex head screws. You can even use three sheet metal screws behind the first rib or two of the duct as long as you use mastic under the duct at the sheet metal connection. Rectangular duct and fittings are one part of our complete line of hvac products.

Sheet metal connectors inc. Priceduct is a company born out of necessity. It s okay to ask wye when to use which y and why. The duct work is made of pieces of sheet metal that are either round or rectangular.

Cutting into existing duct work question. Smc manufactures coil line ductwork in 4 5 6 lengths. Sheet metal connectors is proud to announce its alliance with priceduct a provider of online quoting and ordering technology. I ve been told to avoid using metal screws with flex duct because the flex can tear easily once you create a hole.

How to adjust a round sheet metal ductwork elbow. Eastern sheet metal duct arrives at the job site with eastern tight fittings that have factory mounted rubber gaskets to provide a virtually airtight seal. I ve finished dry fitting a new branch 6 inch round from the main furnace duct to a new register. Ducting sheet metal we offer the starting ductwork for furnaces and air handlers called supply air plenums and return air plenums.

I ve supported each section of duct with metal strap and have begun taping all connections with foil tape. The sheet metal industry has never had a pricing service available to everyone. To ensure proper connections minimize leaks and maximize efficiency it is important to understand how to properly connect the duct work. Installation tips tricks to cut flexible duct use a steak knife from your kitchen drawer to cut through the outside jacket fiberglass insulation and inner plastic core then cut the wire with a pair of wire cutters.

These pieces are connected to distribute air throughout the house. Residential ducting is a combination of rectangular and round channels with adjustable elbows.