For convenience and flexibility, this stair stringer calculator comes in two forms: automatic and manual. Click on the [?] icons to determine the best calculator for your stairs.

Aug 8, 2025 · In order to cut your stair stringers perfectly, you need to take the time to measure and lay them out correctly. Once you have established the rise and run of your stairs and have drawn them …

Expert carpenter shows you how to measure out, mark and cut a stair stringer. He shows you how it's done with tips thrown in along the way to make this easy ...

Whether you’re building a new deck or updating an interior stairway, understanding how to measure, mark, and cut your stair stringer is a crucial skill. In this guide, we’ll walk through everything you need …

Laying Out Basic Stair Stringers Former editor and veteran stairbuilder Andy Engel demonstrates the necessary steps, from finding the crown to using the first stringer as a template for the second.

Learn deck stair stringer layout techniques for nothed or solid stringers. Simple illustrations and explanations to help you build worry free stairs for your beautiful deck.

We Will Teach You How To Cut and Install Stringers, Treads, Risers and Landing Parts So That You Can Assemble The Perfect Staircase.

This basic formula is the key to figuring rise and run angles for stairs, rafters, and whatever else you build that involves an angle other than 90°. And this diagonal increment is my key to accurate stair …

Calculate risers, treads, total run, stair angle, and stringer length instantly with this accurate stair stringer calculator for builders and DIY users.

Comprehensive guide to building stair stringers: from calculating precise rise and run to cutting and final structural attachment.