@d0e09e5d Ok, kilo for kilo the concrete would be cheaper and easier, if you want to put tiles on top of that you'd have mess around with a self-levelling compound.
@e5c81548 now when I think about it.... I only have like 2.5 square meters to cover, so even if I were to go with ceramic bricks it wouldn't cost me all that much.... hmmm 🤔