UK Shower re silicone advice puzzle quadrant trim Suggestions please

[adamdylan]

Hi Guys have a big gap above tray to fill 2cm high 1cm deep (3/4in x 1/2in)

Any suggestions on best way to fill the gap and re silicone ?

Thanks Guys 🙏🏼 🙂

 

[Tile Marble Granite]

Hi Guys have a big gap above tray to fill 2cm high 1cm deep (3/4in x 1/2in)

Any suggestions on best way to fill the gap and re silicone ?

Thanks Guys 🙏🏼 🙂

That gap is way too much for a shower. If the shower tray is solid, you can remove the last row cuts and redo them to eliminate the huge gap. You can silicone after the tiles are redone. That would be the best for that shower. I would waterproof the area as much as possible. Send us some more pictures after is done. Good luck!