Measure and Mark Angled Cuts for Gable Ends

What happens here

For gable ends or other angled sections, use a speed square, sometimes called a rafter square, to accurately mark the cutting lines on the metal panels. The video demonstrates how to set the pivot point of the square at the edge of the panel and align the desired roof pitch (e.g., 4 for a 4/12 pitch) with the panel edge. This allows for precise, repeatable angle cuts.

Goal: Precisely mark angles on metal panels for gable end installation.