Rectangular Duct & TDC/TDF · Straight Runs & Assembly

Rectangular duct S-and-drive

Low/medium-pressure branch run

ConnectionS-cleat and drive cleat
SupportHanger strap, trapeze or rod/strut

Before you start

  • Check the end construction on both sections.
  • S-and-drive only works if both p...
  • Stage the needed tools and materials before lifting the section: S-cleats, drive cleats, hand seamer, hammer, duct stretcher if you have one, ....

Tools and materials

S-cleats, drive cleats, hand seamer, hammer, duct stretcher if you have one, ...

Lay it out

  1. Slide the S-cleats onto the top and bottom edges of one section. They shou...

Set and support it

  1. Set and verify the approved supports before the connection is closed. Keep the joint from carrying the weight of the duct or fitting.
  2. Use the approved support method for this condition: Hanger strap, trapeze or rod/strut.

Make the connection

  1. 1

    Slide the S-cleats onto the top and bottom edges of one section. They shou...

Check the install

  • S-lock engaged the full length, both top and bottom.
  • Drives seated flush,...

Common mistakes

  • Driving from both ends toward the middle. The drive buckles at the meeting ...

Stop and ask

Stop for mismatched end construction, torn locks or high-pressure application...