If the old tile was laid on underlayment cut through the underlayment and mortar but not the subfloor.
Tile pulling away from wall.
Caulking around your tub is a relatively simple process but after the job is done a full bathtub will tend to pull away from the wall or tiles due to the added weight.
I agree that floor buckle is likely caused by one or more of failure to acclimate floor before install not leaving prescribed gap between boards and or high moisture.
If not use your putty knife or a small flat pry bar to slowly pull off the tiles.
Very few homes are plumb after a few years of settling but a door that is really out of square and has cracks in the wall above it should be looked at.
They should also call in a contractor if the wallpaper is pulling away from the wall and if there are cracks at the junction of the wall and the ceiling.
We noticed there is no adhesive of any kind.
There are a few reasons it can lose.
Rarely water damage to a tile wall can be caused by leaking pipes within the wall.
When you install a vanity or floor cabinet some kind of gap between the counter and the wall or backsplash is almost inevitable.
When this happens the grout is what holds the tiles in place.
If the tiles are not glued down correctly they can come loose.
Tiles not glued correctly.
When they become loose they can pull away from the floor or wall.
It has shrunk a couple of inches.
Marble tile creates an elegant timeless look for your shower but not if it starts falling off the wall.
If this is the situation in your home re levelling and squaring the base units before installation of additional fasteners will be required before dealing.
As they become loose and pull away the countertop will move as well.
Pry up the sections with a pry bar.
Marble in the shower is coming loose from the wall.
If the cabinets are not held in place with the proper number and length of fasteners they can pull away from the wall.
It appears the flooring was laid down and then staples and trim work held the flooring in place.
Our vinyl flooring is shrinking and pulling away from the walls registers etc.
After you have chipped away at the tile and mortar cut the old subfloor into small sections with a circular saw equipped with a carbide blade.
What can we do to stop this.
Too much strain on the grout from too many tiles can cause cracking.
Our house is only 7 years old and it looks terrible.
Even if you manage to get the cabinet tight enough against the wall to make this gap unnoticeable movements in the wall or the cabinet may open one up later.
Doors out of square and uneven floors.