12×16 shed plans, with gable roof. plans include drawings, measurements, shopping list, and cutting list. build your own storage with construct101.. The building kit for a wooden gambrel shed measuring 10 ft. x 14 ft. costs a bit over $2000. below, you can also view a simple gambrel shed plan in case you have plenty of framing experience and solid carpentry skills to enable you to build such a shed diy style from scratch. by diy garden plans. gable style sheds. With these free shed plans, you’ll be able to build the storage shed of your dreams without having to spend any money on the plans. these free woodworking plans are available in a variety of styles such as gable, gambrel, and colonial and are designed for a variety of uses like for storage, tools, or even children’s play areas.they’ll help you build all sizes of sheds too, small to large..