My rear patio of about 600sq ft is chatahoochee riverrock. Half of it is in
good condition as it was unexposed to elements. The other half is pitted
with lots of loose pebbles.
I've explored my options and the cheapest and nicest route seems to be to
lay down some thickset and do some outdoor tiles.
The slab that the existing chatahoochee is on is around 18 years old and it
has remained fairly flat to the eye. No easily noticeable areas of settling
aside from 1 crack down the entire piece.
My questions are
1) Has anyone done this and how were the results?
2) Prepping, can pressure wash away as many loose pebbles as I can and then
put down thickset/title? Or do I need to have the chat re-sealed so there
are no loose peebles?