Tiling in a level-floor shower

Up to
a) the back wall or
b) the start of the gutter at the right wall?

If b) (which I assume now), you can also tile through as started, but of course you must have a joint exactly where the slope evens out again.

How do you deal with the wedge-shaped piece on which the glass wall is supposed to stand?

So does that still mean with mosaic tiles?
The wall then stands on the side where the tiles are already laid on the left, but I don't quite understand what you're getting at

So does that still mean with mosaic tiles? The wall then stands on the side where the tiles are already laid on the left, but I don't quite understand what you mean

Where you have already laid the tiles on the left, the floor is flat. Next to it is a slope parallel to the edge where the glass wall rests. Therefore, at the back (at the lowest point of the slope) you have a piece going upward. This piece is not at the entrance of the shower (the highest point of the slope). What is planned for this "wedge"? This is independent of any mosaic.

Where you have already laid the tiles on the left, the floor is level. Next to it, there is a slope parallel to the edge where the glass wall is installed. Therefore, at the back (at the lowest point of the slope) you have a section going upwards. You do not have this section at the entrance of the shower (the highest point of the slope). What is planned for this "wedge"? This is independent of any mosaic.

I think the mistake here also happened because I extended the slope to the wall on the left side as well. Should I have made it level all the way to the back?

I think the mistake happened here because I also extended the slope to the wall on the left side Should I have made it straight to the back?

No. Can, not should. In this case, you have two slope directions that do not meet straight anywhere. You can do that – preferably with a mosaic. I fully agree with .

No. Can, not should. In this case, you have two slope directions that do not meet anywhere in a straight line. You can do that – preferably with a mosaic. I ultimately agree with .

Ok, at least I don’t necessarily have to tear out the screed again if it can still be saved with mosaic tiles. It wasn’t the plan, but better that than starting over since the waterproofing would have to be redone again. To summarize again: I can leave the screed as it is, and with the mosaic tiles I can arrange the tiles the way I need them because they are glued individually on a mesh and then move toward the drain. I wonder how it will look since we have 60x60 on the floor, and in the shower area we want to lay herringbone with 30x7.5 cm. I haven’t seen anything like that so far.

Ask me how it looks then since we have 60x60 on the floor, in the shower area we want to lay herringbone with 30x7.5 cm

Huh ... herringbone in the shower area?
From my construction phase it looks like this ... however, I have a centrally located square drain about 10x10 or 11x11 cm and 30x60 cm tiles all around:

and a very bad picture shortly after completion with shower door etc.