We hate wasting ANYTHING. Economy sheds are made from the leftover siding from smaller builds. The floor and roof construction are the same, but instead of 16 or 24 inches on center wall studs you will find 2x4 purlins running horizontally. Each piece of siding meets with a section of weather stripping. Because this design uses leftovers, it is only available when built and cannot, at any time, be custom ordered. In addition, it is only ever built in 8x8, 8x10, 8x12, 10x10, 10x12 sizes and does not come with a warranty. Check with our lot for availability.