I'm going to glue vinyl tiles on top of existing sheet vinyl floor, in my bathroom. However, in one small area, near the sink, there are some ceramic tiles on the floor, therefore there's a small "bump" in the floor level, 3-4mm I think:
How can I "smooth out" that transition so I can glue the new vinyl tiles right over the whole floor?
I'd rather not remove the tiles, since they go under the sink cabinet.