Stair Tread Design 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.

Stair tread design calculator.

Is there a head height restriction. How to use the ez stair calculator. While planning any stair important dimension to find out first that is rise and tread of stair and their numbers. Measure actual stairway total run length total rise height.

The rise is the vertical measurement taken from one step level to the next standard rise is 175mm. We suggest 10 5 for 2x12 or 2 2x6 treads. Calculating step riser height step tread depth total rise total run intermediate platform lengths. To simplify the process we ve created this deck stair calculator to help you determine the correct measurements needed to carry out your project.

How to measure stair rise run over uneven ground. Building stairs for your deck is often considered the most difficult part of the construction project. In addition we will show you how the stair stringer calculator works out the rise run angle and stringer length allowing you to plan the layout of your intended staircase effectively. Design of staircase calculation how to calculate rise and tread dimensions.

Either b or c is required. Stair calculations by direct layout on the stringer. Very low angle stairway design stairway rule of thumb. Running measurements vertically lower floor to top of each tread possible landing heights blue middle to calculate and display upper floor opening and stair head room enter upper floor thickness check the show head room check box and drag the head slider to calculate and animate diagram head room and floor opening.

This calculator calculates riser height from total height and number of risers and provides results for slope rise and run ratio s total run of the stairs stringer length and the minimum required floor opening. In doing so we shall calculate the dimensions of the steps and the staircase. Our stair stringers range from 1 17 treads steps and are made for standard rise and going and work on a 1000mm between centres of the stringers. Thickness of floor.

Treads may be cut to suit other widths. Nosing the amount the stair tread projects passed the vertical riser below. Having the right calculations before getting started can make the task a lot easier. Use if total run is restricted by obstacles such as doors or landings.

Before finding out rise and thread fix following points total clear distance between two floor a 10 6 3 20m. This free stair calculator determines stair parameters such as rise total run and angle stringer length based on height run tread and headroom requirement. 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.