S
steve mason
Just in the middle of tiling a bathroom in an old terrace house,when i was setting out the window wall was 178.5cm. As ive built up the tiles either side of the window ive gone to put the tiles above the window and there is a gap of 2.5cm when tiled fully across. I measured the wall across from the top of the window and it is wider than my first measurement. Ive had to leave bigger gaps over the window top but havent put any more on just in case theres something i could do. Ive never had this problem before when tiling any advise would be helpful!