Stair Stringer Size Calculator

Calculate the length of a stringer from total rise number of risers and known run.

Stair stringer size calculator.

If the difference of the height and planned rise is a fraction round down to the nearest whole number. All results given in inches. The parameters asked should be entered in mm or items where it is applicable. Double check your work using a calculator to ensure that your measurements are correct.

This free stair calculator determines stair parameters such as rise total run and angle stringer length based on height run tread and headroom requirement. Provides a step by step display and a print out option showing the finished stringer with cut dimensions and a materials list. Calculate the length of a stair stringer. 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.

Easy to use free stair calculator by ez stairs. Tired of making multiple trips to the store. In general the step size ranges from 60 to 66 cm therefore an average value is 63 cm. 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 basic parameter to measure how the entryway is convenient is the calculation done by the formula based on a human step size. A 57 inch 140 cm deck divided by a 7 inch 18 cm rise will give you 8 14 which means you ll be measuring for 8 steps. 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. Be sure to recalculate any changes before printing.

Even though we have based the calculations on the irc you must always check with local building codes to ensure there are no variances. This calculator is intented as a guide. In doing so we shall calculate the dimensions of the steps and the staircase.