If your looking for more than just a shed you need to take a look at the Flat Top Insulated Building 13x10 Kit. This kit makes a building where you can work on projects in any kind of weather. The walls are made with strong coil-coated galvanized steel, and this steel sandwiches the fire-retardant CFC-Free Poly-Urethane insulation. This unique construction provides you with an energy efficient insulated building that reduces heat in the summer and keeps things warmer in the winter. Also, because its construction is steel your Flat Top Insulated Building will last for years to come. The kit comes with a metal foundation that will work on most flat surfaces. You don't have to lay down concrete before getting your building! The included inner and outer walls are already painted and make for solid walls that cannot be easily penetrated. This easy to assemble building comes with bolted tongue and groove wall panel assembly. The panels are pre-cut, drilled and numbered so you know what goes where, and the step by step instructions will make putting all your pieces together a snap. The door comes with a dead bolt lock that can be put on any side panel wall of the building, so you can put your door where you want it. The angular roof design makes for easy water drainage and includes a gutter system so you don't have to worry about too much water overwhelming your roof and creating leaks. The roof can also handle 30 pounds per square foot for those winter storms that may come your way. If you decide that you want a little more space, don't worry, you don't have to buy another building. You can buy six foot extensions to add to your building at any time. All of this and free shipping, you can't get a better deal anywhere else!