Ufh

[White Room]

I am going to use ufh mat with ditra in a bathroom, The plumber involved in the work is removing existing floor board's and replacing 3/4 ply. Phoned schluter tech and they advised that the ufh mat be laid on the ply with slc used to bring up the level to the wire, Then lay ditra in conventional manner. It caught me on the hop, I would have thought the matting was laid on top of the ditra after filling the voids with addy.Any advise on this subject would be helpfull

 

[DHTiling]

Schluter are spot on mate.....The heat from the the UFH will travel up through the Ditra no probs....The ditra is designed as an uncoupling membrane so will work better with the matting underneath..then the ditra will cope with the expansion created by the UFH....hope this helps........

 

[White Room]

Thanks for that Dave