Standard Staircase Dimensions In Feet

Regulated by building codes stair details specify the sizes of risers and treads stair widths the placement of handrails and guardrails and construction methods for fabricating stairs.
Standard staircase dimensions in feet. The stair s width usually varies depending on the type of building the staircase is in but for a normal residence the standard tends to be 3 feet 6 inches 106 7 cm. The minimum in most places is 2 feet 8 inches 81 3 cm. If a staircase exceeds 44 inches 111 8 cm handrails are required for both sides. The smallest size diameter we offer is 3 feet 6 inches 42 x 42.
In a building setting a flight of stairs refers to a complete series of steps that connects between two distinct floors. In general public spaces a minimum of 44 112 cm must be met providing ample space for one person and allowing the tight. Once again walls may limit the diameter of your stair. A guard is a building component or a system of building components located.
Building codes generally suggest that stairs be at least 36 inches 91 44 cm wide. Stairs stairways staircases or stairwells are building components that provide users with a means of vertical movement with the distribution of separate and individual vertical steps. Staircase dimensions are an important part of staircase safety. Stair width does not include handrails.
A handrail is a railing that runs up a stair incline for users to hold when ascending or descending a staircase. For stairs serving a single user typically private residential a minimum of 36 91 cm is required. Standard diameters increase in six inch increments 42 x 42 to 48 x 48 to 54 x 54 and so forth. Our designers can help you determine the best size stair for your space.
Either as conscious design decisions or as reactions to existing spatial conditions. Stair details refer to the standard requirements for each of the various components of a flight of stairs. This page covers all of the important staircase measurements and a mistake to watch out for.