10x12 lean to shed plans - plans include a free pdf download, material list, measurements, and drawings. great for garden, storage, or workshop.. If you are comfortable around woodworking tools, this 8 x 12 value shed may be just what you are looking for. it features a fully framed floor for added strength and can be set on a concrete slab foundation or multiple 4 x 4s. plans include instructions for building double doors. the plans are available here. # 26 diy 12 x 12 gambrel shed. 4' x 10 lean-to storage shed project plans -design #10410 - woodworking project plans - amazon.com how to build a storage shed, lean to style shed plans, 6' x 12' plans design e0612. 6' x 8' deluxe shed plans, lean to roof style design # d0608l, material list and step by step included..