Common practice is 2 3mm for wall tiles and 3 5mm for floor tiles.
Standard wall tile spacing.
Two inch tiles are factory spaced and sheet mounted.
Glazed thin brick in a custom color for barebottle brewing.
However this is the only part of the standard addressing joint spacing.
Ansi a108 02 section 4 3 8 nominal centerline of all joints should be straight and of even width with due allowances for hand molded or rustic tiles.
A rectified tile is one which is cut or manufactured to a precise measured size.
If you want a standard look tile installers recommend grout lines of 1 16 inch for walls and 1 8 inch for floors.
You will see that it is not specific.
3 8 grout space is the industry standard for glazed thin brick.
With brick you will need to know ahead of time what grout space you intend on installing at as that will affect how much overage you should order to complete your project.
For regular format tiles between 12 by 12 and 16 by 16 inches you can stay with those measurements or go up to 3 16 depending on the tile and the look you want.
Taking british standards into consideration as well as common practice it is recommended that wall spacers are 2 3mm with 2mm covering the majority of requirements and floor spacers 3 5mm.
The proper spacing for wall tiles two and four inch tiles.
Six and 8 inch tiles don t feature the self locking nubs that 4 inch tiles do.
Six and eight inch tiles.
Learn more about brick spacing here.
Therefore the spacing is predetermined.