Just found this stuff after watching a program on TV. Looking into it further for my bathroom walls including shower walls (studding in a 4m x 4m bathroom). I have very natural stone tiles arriving for the floor (tumbled edges) and I've been trying to match these up with wall tiles for the shower area. I want my bathroom to be minimalist and calm looking (freestanding bath, reclaimed wood sink unit), and this microcement seems a good idea.
Has anyone else gone for this?