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In residential settings, stairs are generally narrower, catering to fewer occupants. Conversely, in commercial or public buildings, wider stairs are necessary for larger numbers of people. For stairs serving a single user (typically private residential), a minimum of 36” (91 cm) is required.
- Three-Quarter Turn Straight Stairs
Three-Quarter Turn Stairs change their directions through...
- L-Shaped Straight Stairs
L-Shaped Straight Stairs - Stair Widths Dimensions &...
- U-Shaped Straight Stairs
U-Shaped Straight Stairs - Stair Widths Dimensions &...
- Split Straight Stairs
Split Straight Stairs - Stair Widths Dimensions & Drawings |...
- Spiral Stairs
Spiral Stairs - Stair Widths Dimensions & Drawings |...
- L-Shaped Winder Stairs
L-Shaped Winder Stairs - Stair Widths Dimensions & Drawings...
- Egress Stairs
Egress Stairs - Stair Widths Dimensions & Drawings |...
- U-Shaped Winder Stairs
U-Shaped Winder Stairs - Stair Widths Dimensions & Drawings...
- Three-Quarter Turn Straight Stairs
Here’s our stair dimensions guide including the measurements of a straight-run designs and other different types of staircases & railing sizes. When building a home with multiple floors, it is integral to know proper stair dimensions .
Discover the code standards for residential stairs, including dimensions and safety regulations according to the 2021 International Residential Code.
For stairs serving a single user (typically private residential), a minimum of 36” (91 cm) is required. In general public spaces a minimum of 44” (112 cm) must be met—providing ample space for one person and allowing the tight passage of two people.
3D Stair calculator with diagram and dimensions can help to building — try easy to use interactive staircase design tool (builder) with 3D and SVG.
Staircase dimensions are an important part of staircase safety. This page covers all of the important staircase measurements and a mistake to watch out for! For more detail please refer to the building code that relates to your area.
23 kwi 2018 · A formula to determine the correct dimensions of a comfortable and efficient staircase according to its use.