My construction class here at school started building a shed, and today was the day for the floor. Since this shed will be transported and moved around, we put three 2×6’s 12’-6” long on the bottom to use for skid plates. The floor is made from treated 2×4’s with 3/4” treated plywood flooring. This costs a little more, but it should last a long time since it will be exposed to the elements. We used 2-3/4” torx screws to attach the floor joists to the rim joist and the skids to the floor. We use 1-3/4” torx screws to attach the plywood to the floor frame. I wanted the floor to be real solid during moving around, so the torx screws were great. They also beat phillips head screws due to their ease of installation. Enough talk, here’s the floor!