Square Duct Supports · Insulation shield
Support without crushing insulation
Square Duct Installation — Externally insulated duct
Task typeInsulation shield
Tools / equipmentShield, saddle, trapeze
How to install it
- 1
Install trapeze sized to insulated dimensions
- 2
place rigid shield/saddle
- 3
set duct
- 4
restore vapor barrier around any restraint.
Quality check
- Insulation not compressed
- jacket intact
Stop and verify
Stop if support creates condensation bridge