Calculate Stair Stringers

The total vertical distance that a staircase will cover.

Calculate stair stringers.

To use our stair calculator you need to enter the following measurements as a minimum. This free stair calculator determines stair parameters such as rise total run and angle stringer length based on height run tread and headroom requirement. Stringer length depends on both the height and run of the stairs you intend to build as well as the intended tread and rise of each individual step on the staircase. The program generates the results of the calculations of the 3d model straight staircase drawings of all structural elements with straight stair stringers.

Building stairs for your deck is often considered the most difficult part of the construction project. Having the right calculations before getting started can make the task a lot easier. For concrete stairs select concrete thickness and enter the throat thickness see diagram and stair width to calculate formwork dimensions and concrete volume. Easy to use free stair calculator by ez stairs.

The main framing member that runs at a diagonal and supports the stairs. How to calculate stairs. To measure stair stringers start by dividing the height by the approximate rise to determine the total number of steps and then take the difference to find the exact rise of each step. Once the stair results have been calculated you can toggle between the standard and flush options to compare the differences.

To simplify the process we ve created this deck stair calculator to help you determine the correct measurements needed to carry out your project. To find the height extend a level out across the upper edge of the entry point and stretch a tape measure from the bottom of the board to the ground. Total rise the vertical height between the bottom of the first step and the top of the final step in the stair stringer. Total run the total horizontal length of the stair stringer.

Before you begin building your stairs or steps you must calculate the length of your stair stringers as well as the measurements of individual steps that will set into the stringer. The stair stringer calculator allows you to perform online calculation of straight staircases on strings. For wooden stairs select stringer width and enter the width of the stringer. Since the tread depth b is a constant when using the automatic stair calculator the total run g will vary when you toggle between the two mount options.

The total horizontal distance that a staircase will cover. Provides a step by step display and a print out option showing the finished stringer with cut dimensions and a materials list.