Caulking is the best choice for this application.
How much gap should i have between tile and wall.
Current trends are moving towards leaving much smaller grout lines between tiles.
Never fill this gap with grout because tile grout is not flexible.
Ceramic tile wall gap back of tile should rest on finished wall.
There should be a gap around the entire floor or wall.
There should not be a gap behind the tiles especially if they are large tiles as they may fall off the wall as the adhesive will not dry at a large depth as for the mosiac tiles around the mixer if they are fitted and grouted well you will not have any problems hope this has helped answered 24th oct 2011.
Consideration should also be given to the type of grout to be used.
Any gap should never be greater than 1 8 inch.
Between floor and wall or other abutting dissimilar material 1 4.
Typically this gap doesn t get filled with anything.
If you are butting up to another hard surface like hardwood floors then there should be a small gap between the tile and the hardwood.
These can be left in place and will not be seen when you have completed your tiling.
Common practice is 2 3mm for wall tiles and 3 5mm for floor tiles.
Instead fill it with an elastic material capable of sustaining the movement of the floor and the movement of the wall.
All those intersections get caulked and stay clear of grout and thinset although where tile ends 1 4 from wall or pip that will be covered by mouldings or something else can be left clear of anything.
As the tiles increase in size a larger gap becomes acceptable.
For smaller tiles is advisable to use small spacers.
Wall to wall inside corner wall to tub about 1 8.
The large format 18 inch tiles should have inch space in between.
Referred to by tilers as grout lines the gap size you opt for depends on the type of tile you re using for your project the type of substrate the tiles are being fixed to and personal preference.
Typically it s covered by baseboards around the room.