Standard Staircase Height
To calculate if the steps will be within the building codes specs.
Standard staircase height. Ive come across several homes where this staircase design mistake has been made. If a staircase exceeds 44 inches 1118 cm handrails are required for both sides. Explore a number of building and housing related calculators as well as hundreds of other calculators involving topics such as finance math fitness health and more. Buy standard staircases to order online from 15999 excluding vat we have straight staircases available ready made and we have a selection of standard sizes winder staircase designs fixed sizes from a uk iso9001 staircase manufacturer s12n2600 s12n2700 s13n2800 standard sizes low prices.
For secondary staircases a minimum width of 600mm is recommended. There are no restrictions when it comes to width but standard flights measure 860mm and for a main staircase it is agreed that a width of between 800mm and 900mm works best. A nosing is the edge portion of the tread that exceeds the dimension of the riser. The angle that the staircase makes with the surface of the ground is called slope.
The stairs 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 1067 cm. The minimum in most places is 2 feet 8 inches 813 cm. Riser height should be between 5 and 7 78. Critical measurements such as standard stairway width riser height and tread depth are not a matter of guesswork when you are remodeling or building a homestaircase measurements are determined by common practice and by building code which itself is often informed by generally approved practicesthese rules are aimed at making staircases as safe as possible so they should never be ignored.
2 times the step riser height 1 tread width equals between 24 and 25 in inches 6096cm and 635cm. This free stair calculator determines stair parameters such as rise total run and angle stringer length based on height run tread and headroom requirement. Rise is an important measurement for determining the location and placing of landing. Height or rise of staircase.
Rise is the overall height of the entire staircase from the lowest point to the highest point. Typically a landing must be provided for every 12 feet 3658 cm of rise as per fire safety codes. The average height of a stair step in the united sates is 7 12 inches but safe and comfortable stair dimensions should be determined based on a number of factors including how long the step is how much space the staircase should take up and how tall the stairway will need to be at completion. According to standard dimensions nosing should be less than 1 inches.