E
Essexsteve
Don't!!!! I realised that afterwards!! And I knew it had to go the the corners as I've watched videos of it being done. What a div. definitely going to do it again. Envelope to corners, 2-3mm grout lines and using a diamond blade circular saw.You haven't cut the envelope cuts in the right place anyway.
To get the falls correctly, you need to cut from the corner of the square drain, not to the centre of the drain plate. This so that the tiles will be flat all around the drain and not have lips.
Any other advice?