Thickeness of adhesive + tiles

[ban-all-sheds]

I'm going to be building a cupboard in the corner of the bathroom by building a stud wall, which will be tiled on the outside (i.e. room side).

Plan of the sort of construction I'm considering:

So my main question is what should I assume will be the thickness of the tiling layer? (Assuming typical 200 x 300mm wall tiles).

Unless the tiler wants it there before he grouts I wouldn't fit the architrave until the tiles are in place, so I don't need to be mm accurate, but I'd like an idea.


Also - secondary question - are all "Aquapanel" type boards created equal? It's not a large area, so I don't have to watch the pennies on the cost of it.

 

[Happyplumber]

25-30mm I reckon tile and adhesive. 10mm for the floor adhesive plus thickness of tile

 

[ban-all-sheds]

Umm... That's the plan view of a wall.

 

[joe-90]

I'd go for 12mm.