https://www.homebuildingandrepairs.com/framing/index.html Visit our website today to learn more about roof framing, new house construction and home repairs. Here's another helpful video that will show do it yourselfer's how to calculate and layout a hip or valley roof rafter. It will include the math formula and framing square measurements for marking and cutting the roof framing components. Keep in mind that larger pieces of lumber might be required and you will need to adjust your calculations for roof pitch ratios and angles to match your building projects.
Roof Framing Ideas