Assuming "could this be asbestos?" is a frequently recurring question here but well, I'll add another one.
Renovating a bathroom on the second floor of a 1 1/2-story house from 1976. Not sure if the current status is original or if it has been renovated later. Previous owners have had lots of screw holes in the walls, even in the shower, so there will be some demolition where moisture has seeped in.
The first thing I'm wondering about is a wall that consists of some chipboard + plaster. The plaster is only held in place by a few nails, oddly enough, but it looks like there is some sort of adhesive involved too. Maybe that's come loose due to moisture. Everything is completely dry now anyway.
The second question concerns the tiles. It almost looks like they're glued directly to the wall...?