Square Duct Taps & Branching · Square-to-round tap
Install square-base round collar
Square Duct Installation — Main to round branch
Task typeSquare-to-round tap
Tools / equipmentSnips, clamps, screws
How to install it
- 1
Cut opening
- 2
set base flush
- 3
clamp
- 4
fasten and seal
- 5
connect round branch
- 6
support near collar.
Quality check
- Base flat
- collar round
- branch supported
Stop and verify
Stop if base spans crossbreak/reinforcement