I'm probably going to tile my kitchen floor (not decided yet, but probably will). There's a concrete floor under the existing lino, but it feels as though there's a bit of unevenness in the floor level - not a lot, but a bit of a trough. Question is, how unlevel should it be before I need to put some self levelling compound down? How much of a drop, over what kind of area, do you think I could get away with? Tiles that my wife has picked out so far are 300mm squares if that makes any difference.
Thanks.
Thanks.