Bathroom Tiles Keep Falling Off. One of the reasons is poor workmanship. Here are the steps you need to take to address a situation where bathroom tiles are falling off remove the damaged tile or tiles remove any excess left behind by broken tiles install new tiles to replace the broken or missing ones. Or from the shower hard to say if no spacers were used tiles can force each other off as they grow lets say a tenth of a mm when hot and wet.
For walls and ceramic tile still in good condition simply reattach the tile. There are so many reasons why your bathroom tiles could be falling off.
Thinset is just silica sand and portland cement.
Thinset is just silica sand and portland cement. Sometimes they can even fall off the wall a common occurrence in older homes where settling can add pressure by shifting how walls align potentially popping a tile off. Another reason could be the type of adhesives that have been used. If there are low spots and humps you need to skim coat the wall with cement based thinset to get the wall surface flat and in the same plane.