For convenience and flexibility, this stair stringer calculator comes in two forms, the automatic and manual. Inside stringer tread points winding up and around inside of stairs from top of first rise to upper floor. Spiral stair calculator set out circular curved and spiral stair. Spiral staircase calculator is fast and easy way of materials calculation on. Our free selfservice software calculates the best compromise between the number of steps and the going based on the dimensions that you know. Can i use stairdesigner as a stair stringer calculator. Stair design software provides a free downloadable calculator to measure each tread and riser. The walkline is located halfway along the stair width method 3. The walkline is located 23 of the way along the stair width, measured towards the inner handrail method 4. Staircase calculator this website has calculators for all kinds of. Before designing your staircase, you need to know the main elements of the stairs and dimensions needed to be measured for the stairs calculation manually or with our calculator. Spiral stair calculator circular, curved, spiral and.
Although bim software simplifies this process, its always important to understand the restrictions and the underlying concepts. You can calculate and create detailed and precise stairs plans. 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. Pro program is online tool with professional stair calculators. Design and build all stairs, no matter how complex. The height of the step must be between 150 and 200mm 6 and 8. Spiral stair calculator plan diagram with full dimensions.
A fraction to decimal conversion table for common fractions used in measurements is also provided at the bottom of the page. The walkline is located 50cm 20 from the outer handrail. Wooden staircase design plus stair construction plans for stone, concrete, glass and metal stairs. H the height of the staircase usually determined by the distance between the floors in your house d1 staircase overall diameter determined my the distance between end points of two steps which point opposite directions d1 internal diameter this is. Curved stairs can be created using the curved stair tool, converting straight stairs to curved or by drawing straight stairs next to a curved wall or by aligning curved stairs to fit a curved wall. How to calculate spiral staircase dimensions and designs 17. The walkine is located 50 cm 20 from the inner handrail or in the centre if the stair width is less than 1m 40. Even though it can be quite simple, with the wrong calculations, it could quickly turn into a nightmare. I had no idea there was such a cool tool online for building stairs. This free stair calculator determines stair parameters such as rise, total run, and angle, stringer length, based on height, run, tread, and headroom requirement.
Building any kind of staircase, whether from wood, iron or concrete, requires precise calculation before even beginning construction. Automatically calculates, draws plans, elevations and 3d models, and outputs the cut list and cnc files, so you can get on with building your projects. Depending on the use and local regulations, a minimum width of 80 cm is recommended for stairs in singlefamily homes, and greater than 1. Stairsx pro is a powerful and userfriendly stairs calculator and stair design, useful for fast calculations and design for standard stairs and advanced stairs. Also has tons of other conctruction calculators, basically the holy grail website for help. Calculate the dimensions of your spiral staircase easystair. 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. Calculations and drawings in the same time fast and accurate. How to calculate spiral staircase dimensions and designs.
Will the stair be set on finished surface or subsurface. Calculate the dimensions of your quarterturn staircase. Running measurements explanation inside stringer tread points winding up and around inside of stairs from top of first rise to upper floor. The stair calculator is an online tool for calculating various parameters involved in the construction of stairs. Ushaped, lshaped, curved, spiral, indoor and outdoor stair construction, or anything in between. How to calculate staircase dimensions and designs archdaily. H the height of the staircase usually determined by the distance between the floors in your house d1 staircase overall diameter determined my the distance between end points of two steps which point opposite directions d1 internal diameter this is the diameter of the central column z thickness of steps usually is a geometric parameter of the material e. Spiral stair calculator circular, curved, spiral and tank stair. Calculate spiral stair and circular stair geometry print spiral stair plan diagrams online free.