I have a project that involves using stone tile (the kind with 2" X 2"
tiles on a mesh backing) for a cube-shaped structure that will be
submerged in water (a fish habitat in a pond). I envision attaching
the tile sheets to some kind of baking (PVC sheet or cement board?),
and filling hte spaces with grout.
Are there waterproof adheasives and grouts that will stand up to
permanent submersion? Any ideas for backing?
Thanks a heap,