Four inch
or thicker cobble stone is the only stone suitable for a sandset
driveway. If you choose any other stone it will need to be
mudset. You may even choose to mudset cobble.
Stone Plus Mortar
}
MUDSET
4" Re-inforced Concrete Slab
10"- 12"
3"-4" Gravel Base
SANDSET
10"
{
4" Cobble 4" Cobble
11/2" - 2" Course Sand
4" - 5" Gravel Base
Edging
Curbing
«
Filter Cloth
OTHER CONSIDERATIONS:
·Edges of a concrete
slab should be thicker, up to 8”.
·Sandset cobble should
have edging, stone curbing, or concrete curbing to contain
stone.