Stair step planning calculator
Straight flight with upper floor as final landing; one fewer tread than risers. Geometry only; choose maximum rise according to local requirements.
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Straight flight with upper floor as final landing; one fewer tread than risers. Geometry only; choose maximum rise according to local requirements.
Worked example
Inputs
- Vertical rise (m): 2.8
- Chosen maximum riser (cm): 18
- Tread going (cm): 28
Results
- Riser count: 16
- Actual riser height: 17.5 cm
- Horizontal footprint: 4.2 m
Straight flight with upper floor as final landing; one fewer tread than risers. Geometry only; choose maximum rise according to local requirements.
Reviewed:Common uses
Straight flight with upper floor as final landing; one fewer tread than risers. Geometry only; choose maximum rise according to local requirements.
BEHIND THE NUMBERSFormula & assumptions
Straight flight with upper floor as final landing; one fewer tread than risers. Geometry only; choose maximum rise according to local requirements.