A shed is typically a simple, single-story roofed structure in a back garden or on an allotment that is used for storage, hobbies, or as a workshop.sheds vary considerably in the complexity of their construction and their size, from small open-sided tin-roofed structures to large wood-framed sheds with shingled roofs, windows, and electrical. Country rustic coffee table plans diy garden shed plans | standing computer desk plans free diy plans for twin over full bunk beds diy big green egg table plans. country rustic coffee table plans plans for building kids picnic table free jelly cupboard plans.