Wet Ufh - Tiling Onto Screed

[bassmonster]

Hi all,

I'd appreciate any help.

I'll be installing wet underfloor heating in a new extension. I would like to know if i can tile straight onto the screed with flexible adhesive?

Thank you.

 

[Qwerty]

What tiles are you fixing, what type of screed is it & how big is the area?

 

[bassmonster]

It'll be porcelain tiles.
I'm not too sure what type of screed as it's not been laid yet. The floor area is approximately 17sqm.

is there a certain type of screen that needs to go onto wet UFH?

the floor will be concrete with joists on top, then celotex boards and pipes clipped onto them.

I think the screed has to be 70mm.