Deck Stair Building Calculator

Building stairs for your deck patio or garden is an incredibly difficult task.

Deck stair building calculator.

For help simply click on the beside the section you need help with or watch this tutorial video. Having the right calculations before getting started can make the task a lot easier. 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.

Provides a step by step display and a print out option showing the finished stringer with cut dimensions and a materials list. The stringer mount type refers to how the stringer will be attached to the upper landing or deck frame. Building stairs for your deck is often considered the most difficult part of the construction project. To simplify the process we ve created this deck stair calculator to help you determine the correct measurements needed to carry out your project.

Easy to use free stair calculator by ez 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. Before laying out your tools and getting started you need to make sure each step will be identical in both size and shape. 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.