What is the correct tile spacing for wall tiling?

[Smiths]

eye joints only work with ceramics and porc's, not natural stone, even some spacers get crushed under the weight of say 305 x 305 marble / limestone / travertine....

Excuse me? Stone on a wall is a whole different story, mr. fitter. I understand that, thank you very much.

 

[UKTT Darren]

With marble being very pourus, it can draw out the moisture out of the grout, therefore more chance of a wider joint cracking, so by reducing it to 1mm spacers for very porus tiles will reduces the chances of grout cracks It also looks better on marble granit etc

 

[Dan]

Bump