It can be done either way. We will base that decision, on how the layout of the tile works. 90% of the time we will start with the first course resting on the countertop. Regardless it is a caulked joint at that transition. We use a translucent white silicone. But clear silicone is just fine.
Nice video. Should you leave a small gap between counter and tile for expansion? Or is right on top the countertop ok?
It can be done either way. We will base that decision, on how the layout of the tile works. 90% of the time we will start with the first course resting on the countertop. Regardless it is a caulked joint at that transition. We use a translucent white silicone. But clear silicone is just fine.