Internal Corners (again!)

[Accountantbytrade]

I've seen lots of posts on internal corners in a bathroom but am still confused as to what to do and I apologise for not getting it. I am tiling a bathroom wall and have got to the internal corners. From what I understand the two tiles will overlap and that a gap of 2mm should be used (ebtween the tiles I presume?). But on the first wall should I grout the corner and then on the second wall where the tile overlaps do I grout and then apply sealant on top?

Or should I not be using grout at all and just fill the gaps with sealant to enable a bit of flexibility?

Really appreciate any help on this and thanks in advance.

 

[Dave]

On the first wall , cut the tiles just shy of the wall and on the second returning wall , as you say 2mm and silicone.

 

[Accountantbytrade]

On the first wall , cut the tiles just shy of the wall and on the second returning wall , as you say 2mm and silicone.

Brilliant thanks. Nice an easy. No grout needed then. I guess I must make sure the silicone gets right down in the gap.

 

[eddcottee]

You dont need to be forcing it right down into the joint at all. The gap is there to allow for expansion movement. The silicone is a sealant and stops the water from getting into that gap.