Do you want to learn how to build a steel shed? here are some steel shed building tips. in this video i’ll show you the things we learned when we built our 8‘ x 8‘ arrow steel shed. building. The free shed plans include step-by-step building directions to teach you how to build a shed, diagrams, photos, videos, materials lists, cutting lists, and shopping lists, so you can feel confident building a shed for your garden or backyard.. Check out the tutorial and the shed plans to find out everything you need to know about this project. if you decide to build your own garden shed, you’ll need the following supplies: 2 sheets of plywood, some wooden boards, hinges, handles, a latch, galvanized nails, roofing, wood glue and materials for the doors..