T3 — Long-term automationPhase 10 of 13
Stair Tread & Railing Install
Interior Finishes
Description
Install stair treads, risers, and railing system. Treads must be uniform height (max 3/8-inch variation per IRC). Railing height 34-38 inches, balusters spaced so 4-inch sphere cannot pass. Newel posts anchored to framing, not just finish floor.
Tools (ML1 Confirmed)
- miter saw
- finish nailer
- drill
- level
- hand tools
Atomic Primitives
cutpositionfastenverify
2-3
Crew Size
8-12h
Estimated Hours
10
Phase
T3
Robot Tier
Other Tasks in Phase 10: Interior Finishes
Related Resources
stair tread installationstair railing installbaluster spacing codestair riser installation