Hopefully someone can help me on this one - I've been asked to tile a bathroom floor that has been fitted with underfloor heating. Normally I'd put a screed on top of matting and then tile onto this. However the underfloor heating matting has been laid on top of what appears to be some sort of under mat, about 10mm thick made of foam (I think).
My question is should I still screed and then tile as usual or is there something else I should be doing, I'm worried that even with the flexible screed/adhesive that the matting underneath the ufh will compress a cause problems later on. Can anyone offer some advice.
Another question -to save on screeding is it ok to fix floor tiles with extra adhesive straight onto ufh. Sorry if this seems an obvious question but I need to get this straight in my head
Cheers
My question is should I still screed and then tile as usual or is there something else I should be doing, I'm worried that even with the flexible screed/adhesive that the matting underneath the ufh will compress a cause problems later on. Can anyone offer some advice.
Another question -to save on screeding is it ok to fix floor tiles with extra adhesive straight onto ufh. Sorry if this seems an obvious question but I need to get this straight in my head
Cheers