Different thickness tiles on the same floor

[Adsibob]

I have 600 by 300 tiles going down on the same floor as 600 by 600. It just made it easier to fit the tiles to our bathroom in that way - rectangular ones in the rectangular shaped shower area and square ones in the more square shape elsewhere.

Just found out the rectangular ones are 10.5mm thick whereas the square ones are 9.5mm thick. Does a 1mm discrepancy matter, or can I just have a bit more adhesive on the thinner square tiles? Hopefully someone like @nod will provide some reassurance. 

[nod]

11 minutes ago, Adsibob said:

I have 600 by 300 tiles going down on the same floor as 600 by 600. It just made it easier to fit the tiles to our bathroom in that way - rectangular ones in the rectangular shaped shower area and square ones in the more square shape elsewhere.

Just found out the rectangular ones are 10.5mm thick whereas the square ones are 9.5mm thick. Does a 1mm discrepancy matter, or can I just have a bit more adhesive on the thinner square tiles? Hopefully someone like @nod will provide some reassurance. 

Absolutely no problem 

 

[Big Jimbo]

Just make sure they put the extra adhesive in the right area, so you end up with a level floor, rather than a 2mm difference between the Two areas ?. Well i thought it was funny.