Flooring is by no means beneath me, but I haven’t really done anything below a shoe molding. So question for the tile high club: What would you do in the pictured situation? These are floor sections that have always felt a bit “squishy”. Today they finally popped up into the tent formation you see here.
Wait for it to settle and then add glue to keep it down? Cut it to fit?
Additional context:
I did not do this install myself, so the history is a bit of a mystery. This is installed in a full bathroom and is made of what feels like a smoothed slate material. I believe it is a composite tile.
More photos for context:
I'm no floor expert, but I did put floor like this into a room. The instructions we got was to leave a small gap all around the room, since temperature fluctuations will cause the floor to expand, and if there is no space to expand into it will buckle. Baseboard trim that I installed later disguises the gap.
I think gluing it down is not the answer. It may just cause it to buckle in the middle where it is harder to reach. If it's like the stuff we used, you can score it with a straight edge and a knife and then cut it.