Results for "stair stringer"

Pythagorean stair stringer cut length from rise + run. Auto-recommends next-stock-up lumber size (8/10/12/14/16/20 ft). IRC R311.7.4 angle envelope check.

Stringer hypotenuse, notch depth, throat (DCA-6 ≥ 5″), stringer count, stock-length pick, brackets + fasteners. IRC R311.7 + AWC DCA-6 cross-validated.

Equal-rise riser distribution, run depth, stringer hypotenuse, and angle for any deck height. IRC R311.7.5 + Blondel 2R + T ergonomic check. Permit-ready callout sheet.

Risers, treads, stringer hypotenuse, and BoM for any deck height — IRC 2021 R311.7 compliant with auto handrail + landing-pad sizing.

IRC-compliant step count from total rise + ideal step height. Auto-enforces IRC R311.7.5.1 max riser 7.75″ + uniformity ±3/8″. Pair with Stringer Length + Rise & Run calcs.