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Stone Stair Tread and Riser Takeoff

Estimate stone area, linear nosing, and piece counts for repeated rectangular stair treads and risers.

Inputs

Project inputs

Range: at least 1

Enter a whole-number step count. Core validates the minimum but does not enforce integer-only input.

Range: at least 0.01 in

Uniform stone width.

Range: at least 0.01 in

Finished horizontal tread depth.

Range: at least 0 in

Enter 0 when no stone riser is installed.

Range: at least 0 %

Project-selected cutting allowance. Enter 0 only when intentionally estimating no extra.

Result

Area added by allowance
—
Combined geometric area
—
Total leading-edge nosing run
—
Riser face area
—
Combined area with allowance
—
Tread surface area
—