Free shed plans including 6×8, 8×8, 10×10, and other sizes and styles of storage sheds. you’ll soon have your dream shed with these free plans.. This step by step project is about simple shed plans. this article features detailed plans for building a 4×4 garden shed using common materials and tools.. Diy sheds – lots of designs. 15 free shed building plans. many of them will include a material list and are super easy to follow. get your garden or storage shed.