Hi I have a bathroom in a 1940s constructed cottage. My current project in the room is to complete the floor.
I have lifted up the old floorboards and put orange tongue down (yet to fix). My intention is to put cement sheeting, water proofing, and tiles down to complete the job. However, the floor is not completely level. If I put down self levelling compound, is cement sheeting needed at all? Or does it go on top of the SLC?
Thanks
