Wetroom floor question

[poynton phil]

Just been asked to replace a wetroom floor. I managed to get the old tiles up, and replace the membrain ok. The problem is the new tiles are thicker than the old ones, and wont go under the wall tiles at the edges. Cant remove any wall tiles as they are no longer availible,and was wondering weather i should either tile up the wall tiles, or try and cut them with my grinder while they are on the wall, or is there another solution to this. Any advice is greatly appreciated.

 

[Stewart]

Don't see any issue in tiling up to them and I do it nearly all the time.....

 

[DHTiling]

As long as it is water tight, then go for it...