Layout & Coordination · Rooftop run
Lay out route and support stands
Square Duct Installation — Exterior square duct
Task typeRooftop run
Tools / equipmentRoof plan, tape, approved marking
How to install it
- 1
Coordinate curbs, drainage, roof traffic, expansion, and stand locations
- 2
mark route without damaging membrane.
Quality check
- Drainage and service paths maintained
Stop and verify
Stop if roofing/wind restraint details are incomplete