sameThis may or may not sound stupid but I usually lay ditra and walk all over the top of it. Really helps it to bed in and get a grip of the mat.
Same as, I use it for insulation boards too.
Me too, it gives you a really confident feeling when you've gone over it with one of these
did you decide ? sure? not change idea yet 😉View attachment 84626
Having re read my post and in these times of PC - the idiot being myself ( from an old farming joke) and the Irish music being -as above.