DIY Slip and Drive Ductwork Installation Guide

Slip and Drive Ductwork

The most common type of rectangular ductwork is slip and drive ductwork—the most typical transverse (end-to-end) commercial HVAC duct connection. According to air duct cleaning in Norcross, slip and drive ductwork connects the individual parts. However, The Drive Cleat attaches to the left 360-degree flanged section.  Duct Slip and Drive connectors meet standards for most low and medium-pressure installations.  Hence, This article will guide you about the process of installing slip and drive ductwork.

Sides of Slip and Drive Ductwork

According to Air Duct Sanitizing Norcross GA, each rectangular section has four sides:

The two shorter sides on Slip & Drive Duct are the hem for the drive Cleat.
The two longer sides are the raw edges for Flat S (or Standing S) Lock.


  • It is to enhance the connection for larger ductwork applications.
  • It is available in 5ft. and 10ft. lengths.
  • It is for easy raw duct insertion. 


They are designed to secure the connection for lightweight ducting applications.
It is perfect for residential and lighter gauge ductwork.
Folded ends for a smooth start.
It is also available in 5ft, 8ft, or 10ft lengths and cut-to-length.


It is designed to secure the connection for lighter ductwork applications.
Available in lengths of 5ft. , 8ft. or 10ft. along with ‘Cut-To-Length.

Slip joints to connect duct parts

According to air duct sanitizing Norcross GA, slip joints are the best connectors.
You can use slip joints to connect duct parts. It is by slipping each piece into the next and fastening it with screws or rivets.
Therefore, During the manufacturing, the ducts are designed to take a socket & spigot connection. However, A piece may need a socket & spigot’ connection on one end but a different connection. Thus, It is dependent on the system layout.
According to Air Duct Cleaning in Norcross on small ducts, use slip joints. Moreover, Frames are not required on chimneys with a length of less than 400mm. They don’t need the added rigidity and stiffening that frames supply. Hence, Slip joints are perfect for smaller ducts because they can be supplied via tight places.

The process of Installing slips and drives ductwork

In the installation process, Use the Flat S to the bottom and top of the duct (the long side). Also, use the Drive Cleat (the short side) on both the left and right sides.

The material used

  • a measuring tape
  • S-slips
  • Driving cleats
  • Snips
  • Gloves
  • Hammer


Always make sure , When working with ductwork and other sheet metal components; wear gloves.  Because, everything present  is sharp and could result in major cuts or other injuries. You can find these materials at Air Duct Cleaning in Norcross.

Step 1: Checking the edges of Slips and Drives Ductwork

Check your slips and drive ductwork. Two opposite sides on each end will have raw edges. In contrast, the other two opposing sides will have hemmed edges—the S-slip slides on the rough edge.Thus, The driving cleat will slide on the bound edge when it reaches the hemmed edge of the next piece of duct.

Step 2: Measure the lengths.

According to Air Duct Sanitizing Norcross GA, Measure the raw edge’s length. Subtract 1/2-inch from this measurement and cut two S-slips. Tape one to each of the raw edges on one end of the ductwork. Moreover,  You’ll notice that you now have a pocket for the raw edge of the duct you’re attaching to slide into. Finally, Attach S-joints to the raw edges of two opposite raw edges. Hence, Make sure the S-joints are shorter than the length of the connecting side.

Step 3: Connect ductworks.

Insert both raw edges of the connecting ductwork into the pockets of the S-slip on the first piece of ductwork. Thus,Both hemmed edges of the ductwork will connect.

Step 4: Prepare the drives.

Prepare the drives, one at a time. On the two remaining sides of the ductwork. Please make sure ,the drives are at least 2 inches longer than the side of the duct to which they are attached. Finally, To fix the chimney and provide a more airtight connection, hammer material over each corner of the duct.

Step 5: Continue this process until the joints are connected correctly

Firstly, Place one of the driving cleats where the hemmed edges meet. Tap it with a hammer until 1 inch of it sticks up above and below the ductwork. Then, Tap the ends until they are flush with the tops of the S-slips. However, Air Duct Cleaning in Norcross advised repeating for the other drive cleat on the opposite side of the ductwork. The two ductwork joints can no longer be apart since the driving cleats have secured them in place. If you cannot complete the process yourself, you can get help from professionals.

Also Read: How to Raise the Value of Your Home?

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