The overall finish of your job really does depend on your own personal style.
Gap between wall and floor tiles.
Never fill this gap with grout because tile grout is not flexible.
Instead fill it with an elastic material capable of sustaining the movement of the floor and the movement of the wall.
The tile council of north america recommends at least a quarter inch gap between the tile floor and the walls.
Installing ceramic tile is an economical way to update the look of floors and walls during a renovation.
It might loosen them and might rot the floor.
The d i y video how to seal a big gap between tile floor and tile wall in a bathroom or shower.
Caulking is the best choice for this application.
How to space between ceramic tiles.
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The large format 18 inch tiles should have inch space in between.
For smaller tiles is advisable to use small spacers.
As the tiles increase in size a larger gap becomes acceptable.
It shows how to seal a gap in the corner where the tile floor.