Floating shed foundation help
I am planning on building a shed/greenhouse on the back of my lot. I have checked with the local township and don't have a lot of restrictions other than size.
I plan to have this 12x16 shed float on 2 4x6 skids. I am in the midst of creating a gravel bed to place thick concrete pavers that would support the skid that will hold up the deck for this shed. From what I have read I believe the best plan of action is to fill each point of contact with about a foot of crushed gravel and then add the concrete 8x16x4 pavers to where the skids will hold the deck level. I do not want to have cement footings so this seems to be the alternative. The placement of this shed is in an area of clay soil where it could possibly sink slightly over time if the soil got wet enough. would cinderblocks amongst the gravel be better? Maybe pavers beneath the gravel?
What is the best material and plan of action for my foundation base? Opinions wanted.