Gently push the tiles together so the spacers are tight in the joint.
Gap between floor and wall tiles.
Gently spread the tiles and place two spacers between them one at the top edge of the seam and one at the bottom edge.
These can be left in place and will not be seen when you have completed your tiling.
Gap between floor tiles and wall tiles.
The large format 18 inch tiles should have inch space in between.
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Instead fill it with an elastic material capable of sustaining the movement of the floor and the movement of the wall.
There is a gap of say 5mm to 8mm give or take high between where the floor tiles meet the wall tiles in the bathroom.
The tile council of north america recommends at least a quarter inch gap between the tile floor and the walls.
Fill gaps larger than 1 8 inch.
As the tiles increase in size a larger gap becomes acceptable.
Caulking is the best choice for this application.
Place them between the tiles are you lay each one and grout straight over the top.
Not filling the gap can allow water to migrate undeneath the tiles.
It shows how to seal a gap in the corner where the tile floor.
Never fill this gap with grout because tile grout is not flexible.
The d i y video how to seal a big gap between tile floor and tile wall in a bathroom or shower.
The gap goes 3 5cm to 4cm back to the breeze block.
For smaller tiles is advisable to use small spacers.
If you have tile on the wall adjoining the tub select a caulk that matches the color of the grout.