Eg. Cellecta HiDeck 18, Polypipe Overlay, WundaTrade EPS 400
They are designed to go onto existing concrete and can take stone tiles without any screed, or so they claim.
Anyone had experience of floor tiling directly onto these type of boards.
Particularly interested to hear if anyone has any personal experience.
Thanks

So far, these are the only 3 I have found that claim to take stone/ceramic tiles direct.
Cellecta HiDeck 18 £30.00/m2
Polypipe Overlay £22.00/n2
WundaTrade EPS 400 £17.00/m2
Do you know any others?