What starters do
They provide adhesive seal at the eave and a clean edge under the first visible course.
Skipping them or improvising with cut tabs weakens wind performance at the most exposed edge.
Ask on the proposal
- Manufacturer starter strip named
- Rake edge detail called out
- Ice & water under the eave course
NH angle
Wind along ridges and open lots lifts weak eaves first. Starters plus proper nailing are cheap insurance.