screed clean and primed - the adhesive sticks tot he floor
Didn't back butter tiles tho, UFH is water based one in the screed so don't need membrane i think.
Has anyone out there experience of laying slate floor tile on a screed floor with UFH?
We're just embarking on a tiling project with honed slate tiles on a screed floor - done when extension was built over 2 years ago.
We've got underfloor heating in the floor.
Can anyone give any...