We are about to start the coping and decided to change the stone from cheaper quartzite to 3 Rivers flagstone. I tried to find Oklahoma Wister here in SD but couldn't.
The flagstone will be installed on the walls of the pool with tile at the waterline. The flagstone will be in the sun shelf.
Does anyone know if it will start to flake with a salt water system and I am also concerned about the iron leaking out of the brown colors in 3 rivers and streaking the plaster?
Is it not a good idea to put 3 rivers in the sun shelf?