https://www.homebuildingandrepairs.co... Visit our website to learn more about building codes, stair construction and house repairs. Here are some updated open and solid riser construction and design building code tips. Keep in mind the building department in your area will have the final say on what you can and can't use to build stairs and this video is only meant to be used for a general reference according to the 2024 International Building Code Book, with reference number 1011.5.5.3 Solid Risers