Square Duct Taps & Branching · Branch repair
Correct existing tap
Square Duct Installation — Leaking/loose tap
Task typeBranch repair
Tools / equipmentDrill, screws, clamps, sealant
How to install it
- 1
Support branch
- 2
remove failed fasteners/sealant
- 3
square tap
- 4
refasten
- 5
reseal
- 6
verify branch support.
Quality check
- Mechanical fit restored
- no branch pull
Stop and verify
Stop if opening is oversized or metal torn