I have a large ( 16' x 16' ) thick slab concrete patio that is pouted in 8 x 8 blocks. it has significant spalling and some settling. The concrete is 6" thick and situation in such a way that tearing out the concrete would not be ideal ( not to mention other than the spalling its not in bad shape ). I've considered trying to re-surface or re-pour a layer of concrete over the existing slabs, but now I'm considering just trying to lay concrete pavers over it. I'm wondering ( other than aesthetics ) if there are advantages and disadvantages to using smaller or larger pavers in this application.
and looking for some feedback.