building a lean-to shed
Lean To Shed Plans â Step By Step Instructions For Building A Lean-To Shed. 1. Prepare the site with a 4â³ layer of compacted gravel. Cut the two 4 x 4 skids at 70 2/4â³. Set and level the skids following the shed building plans. Cut two 2 x 6 rim joists at 7 3/4 â and six joists at 44 3/4â³. Assemble the floor and set it on the skids as shown in the floor framing section of the lean to shed plans. Check for square, and then anchor the frame to the skids with four joist clip angles.