Wood stair to NDS 2024
One straight flight on sawn lumber stringers, solid or cut: stair limits, treads with the concentrated load, bending, shear, bearing and deflection.
No card needed. 30 days free, every calculation type.
What you get
From the inputs to a finished wood stair calculation
The applicable checks, step by step
Every check to NDS 2024 with its equation, the values that go into it, the result and the code section, and the governing case up front. Results update as you type.
A calculation report a reviewer can follow
Inputs, load combinations, every check with its result and reference, and the governing case, in a clear PDF with your title block.
Drawings
Where the calculation has a shape to draw: elevations, sections and the diagrams, on a sheet with your title block, as PDF or DXF.
Your units, your method
US or metric units at any time, LRFD or ASD where the code offers both; the report follows.
Verification
How the wood stair is tested
Against hand calculations from the code equations, on every change. The method and the sources.
Run your next wood stair calculation today
Free for 30 days, then $45 a month or $400 a year per user. Nothing to install.
ILX Studio, LLC is not affiliated with or endorsed by AISC, ACI, AWC, TMS, AISI, ASCE or any other code organization.