what is the correct procedure tiling onto ply with ufh ?

[cowgomoo]

Hello every one, do I go
1.Ply
2. Cable for ufh
3. SLC
4. Ditra
5.Addy
6.Tile

or

1.Ply
2.Ditra
3.UFH Cable
4.SLC
5.Addy
6.Tile.

Been looking around and lots of mixed opinions, all help / advice would be great.

Cowgomoo!

 

[Mr Tiler]

why would the ditra go underneath the ufh?

 

[cowgomoo]

why would the ditra go underneath the ufh?

Good Afternoon Mr Tea Bag, ditra on the wood because that's what moves the most ? thats's why i'm asking. Cow

 

[Rookery]

My method would be:
1. Insulation board, glued & screwed.
2. UFH Cable
3. SLC
4. Tile
I wouldnt use ply and I would only use Ditra if I was fixing stone.
When fixing Ditra, I always fix it closest to the tile.

 

[cowgomoo]

very interesting = thanks very much. Cow