Staircase Calculator

Staircase Calculator is a professional structural engineering app for calculating staircase geometry and steel design.

FEATURES:
- Staircase geometry calculator (Ft + In + Fraction input)
- IBC & IRC building code compliance check
- Stair comfort rules verification (3 rules)
- Staircase side view diagram
- Structural steel design (AISC 16th Edition)
- LRFD & ASD design methods
- A36, A572 Gr.50, A992 steel grades
- C-Channel, W-Section & MC-Channel databases
- Wind & Seismic load analysis
- Custom & code-based load input
- Material cost estimation (USD & INR)
- Custom section library
- Calculation history
- PDF report export

Designed for civil engineers, structural engineers, architects and construction professionals.

Disclaimer: All calculations must be verified by a licensed structural engineer before use in construction.