Lifetime s 11-foot wide Sheds provide the perfect space for a tool shop outdoor gear and ATVs or even a place to park your car. Built with durable dual-wall high-density polyethylene (HDPE) that is UV protected durable abrasion resistant low maintenance and guaranteed to provide the best overall value. Lifetime sheds are steel reinforcement with powder-coated steel that allows for maximized protection from rust wear damage and the elements. Quality materials that will help your shed stand the test of time and ensure you can continue using your product for years to come. With various features including shatter proof windows skylights custom shelving and much more a Lifetime Shed is the perfect addition to your backyard. *Consult all local building codes to verify if the shed requires a building permit. Before beginning assembly you must construct a flat/level platform.