Laying out should include using a framing square and square gauges to ensure proper dimensions with accuracy to within +/- 1/16 inch.

Process/Skill Questions:

NCCER Carpentry
General Carpentry, Module 27110 Basic Stair Layout
introduces stair types, basic stair system components, and common codes associated with stairway construction. Explains essential stairway construction techniques, including how to construct stringers, measure and calculate rise and run, and build concrete stairway forms.