All templates
HVACCommercial

HVAC Ductwork Inspection & Test Plan

ITP for sheet metal and flexible ductwork installation covering duct fabrication, support spacing, joint sealing, insulation and air leakage testing per AS 4254.

13 checklist items
3 hold points
1 witness points
Use this template — it's free

Checklist Preview

Duct Fabrication & Materials

Requires sign-off
P/F
Sheet metal gauge per duct size and pressure class
P/F
Duct dimensions per mechanical drawings
P/F
Stiffener and reinforcement spacing compliant
P/F
Flexible duct lengths within maximum limits

Installation

Requires sign-off
P/F
Hanger and support spacing per AS 4254
P/F
Duct joints sealed to specified leakage class
Hold
P/F
Fire and smoke dampers at rated boundaries
Hold
P/F
Access doors provided for dampers and cleaning
P/F
Duct routing maintains service clearances

Insulation & Testing

Requires sign-off
P/F
Insulation R-value per NCC Section J
P/F
Vapour barrier intact and joints sealed
P/F
Air leakage test within class limits
Hold Witness
P/F
Internal duct cleanliness verified

Ready to use this template?

Sign up for free, import this ITP template into your project, and start inspecting. Your first project is always free.

Get started free