Thanks for the great information.
I am planning to place the concrete by truck directly onto the prepared surface (sand).
I am leaning towards placing the barrier first, then 3 - 4 inches of sand, welded wire on chairs and then concrete. I am hoping that wetting the sand will prevent the...
Which is your preference for polished concrete finished floor? I've heard that a (poly) vapor barrier directly in contact with the 4" slab is preferred (for use with some flooring types) as opposed to a 2" layer of sand between the (poly) barrier and the concrete slab.
My finished floor will...