Step 5 · Transfer Layout and Cut Additional Stringers

With the first stringer accurately cut, use it as a template to mark the layout on your other stringer boards. Lay the first stringer on top of a new 2x12 board, aligning the edges precisely. Trace the lines of the first stringer onto the second board. Repeat this for all required stringers (typically two to three, depending on the width of your stairs). Once marked, cut the additional stringers following the same procedure as the first, ensuring all cuts are clean and accurate. Having identical stringers is crucial for stable and level stairs.

Tools and Materials