Originally Posted by
Great-Kazoo
Check your local zoning. Up here anything 120 sq ft (10' x 12') or smaller , no permit needed. There's some gray areas when it comes to sheds / out buildings. On a slab, it's considered permanent structure, Even though it is on skids. Metal / pole barns are utility sheds. My 24 x 30 garage is listed as a utility shed, just because it's a metal / pole barn. I had the slab poured after it was up , it's not considered a foundation AND no one (dog catcher, zoning mountie) sees it.
For a lawn mower only i'd go with one of those rubber maid units. Put the unit on top of some pavers, you're GTG. We have one that holds lots of "treasures", its the Rough neck ?XL.
You could also utilize used pallets as a base.