Concrete basement floor. Rough plumbing for toilet done 20 or so years ago by others. Concrete floor to get 12" x 12" ceramic tile. Floor slopes approximately 1/8" in 12 inches, left to right, as one sits on the toilet.
What is the best way to lay level tile under the toilet? Grout bed? Plastic shims? After tile is laid level under the toilet, the remaining tile will have to catch up with the sloping concrete slab.
In summary: Sloping floor, want level toilet.
Thanks for all suggestions.
Ivan Vegvary