Hi! I`m not that new to tiling but i installed only big tiles with sanded grout.
Now i need to install backsplash consisting of thousands of small ones.
Searching through other forums i found you cant afford to use sanded grout to these small tiles with glaze on top, tiles will be damaged.
I want to use epoxy but the price is high and i got some sanded grout leftovers.
Can i safely use it or it`s better to buy non-sanded one?