Ceramic Tile No Grout Lines. Some even want to install their tiles with no grout at all. Use vitrified tiles, which are made of compressed clay dust, if you wish to install tiles without grout. Since larger variances would demand at least a small grout joint.
No Grout Porcelain Tile | Shapeyourminds.com
Industry standards do not recommend butting tiles together whether they are a stone tile or a ceramic tile. No tiles are falling off, no grout is cracking. As a general rule, floor tiles should have grout lines of 1/8 inch or larger, depending on the type and size of tile.
Gallery of Ceramic Tile No Grout Lines
If the grout line is too tight the tile could chip at stress points while the grout dries. Vitrified tiles are straight and square and can be installed butted up against one another without a joint. For most granite and marble tile i install i use either 1/32 or 1/16 inch grout lines. Stick tiles are made of a flexible epoxy material that is easy to cut (with a utility knife or scissors) so you can work around tricky spots, spaces, and corners.
