Measure from finished floor level at the bottom to finished floor level at the top.
A rise of 170โ180 mm is comfortable for most adults.
A going of 250โ280 mm suits most external stair applications.
Widths up to 1,000 mm are included in the standard online price.
Australian NCC standard for external stairs: 150โ190 mm rise per tread ยท Tread going (depth): 240โ290 mm
Please review your measurements before continuing to the product configurator.