Hi , I have had my complete bathroom tiled floor to ceiling. Before the tiler started i removed cornices , As the walls finish slightly higher than ceiling i had the intention of doing a shadowline . I asked the tiler to finish tile height at top of ceiling . I have noticed the tiles in places do not finish high enough so if i was to use rhondo p50 i would have a gap ,also noticed walls are not straight enough.
I really dont want ugly cornice.
At the moment the tiling is finished and i have a 10mm gap around perimeter of ceiling . could i square set the ceiling to tiled walls ?
Maybe fill the gap to couple mm off wall then flexible sealant? any suggestions of how i could finish this off would be appreciated