Free Spiral Staircase Calculator
For convenience and flexibility this stair stringer calculator comes in two forms the automatic and manual click on the icons to determine the best calculator to use for your stairs.
Free spiral staircase calculator. The spiral staircase is a staircase that turns constantly around a central axis at its rises. Flat radius to handrail angle of rotation. The walkline is located half way along the stair width method 3. Z thickness of steps usually is a geometric parameter of the material e g.
Spiral staircase handrail true radius calculator enter actual rise of handrail for entered angle of rotation. The walkline is located 50cm 20 from the outer handrail. Spiral staircase calculator. The stair calculator is used for calculating stair rise and run stair angle stringer length step height tread depth and the number of steps required for a given run of stairs.
The walkine is located 50 cm 20 from the inner handrail or in the centre if the stair width is less than 1m 40. The walkline is located 2 3 of the way along the stair width measured towards the inner handrail method 4. Here is the online spiral staircase calculator which you can use to calculate the dimensions of your spiral staircase. H the height of the staircase usually determined by the distance between the floors in your house.
D1 internal diameter this is the diameter of the central column. 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. A set of steps and rooms that is leading off to it in a large building especially a school or college.