Sheds are made in a variety of materials: wood, metal, resin and plastic. All have their benefits and drawbacks. However, if you’re looking for a structure that requires almost zero upkeep, consider a shed made from lightweight resin. It’s weatherproof, will never rust and is impervious to termites and other outdoor pests. Many come with a steel frame, which also means that they can endure heavy snowfall and falling debris.