Use a glue that is gap filling.
Tiles falling off wall tile adhesive.
Or take them all down putting wax paper between each tile so they don t get damaged.
Clean off the old stuff from the back of the tile and from the wall.
The adhesive needs to be applied evenly and on every tile.
If no adhesive is applied then the tiles will fall off.
Give the adhesives 24 hours to set.
Incorrect tile grout used.
Though more common in an older home rogue tiles can be found in new homes as well.
Be sure to spray the wall surface with water to activate the glue.
Apply grout around the tile on the gaps between the tiles.
How do you fix it.
Tile falls off wall organic glue skins over.
Make sure that they don t come into contact with any water during this period.
The wall surface could have been irregular with humps and dips in it.
Use gorilla glue to replace each one.
As ceramic tile gets larger the wall or floor surface must be flatter and flatter.
Often the adhesive will skin over if exposed to the air for too long before the tile is placed this means the adhesive looses its suction so the tile does not stick properly.
This is not just a threat for your tiles but also for your health.
This means it is thick enough to easily bridge differences between the two mating surfaces.
Use a piece of cloth to remove any adhesive that is displaced above the tiles.
This in conjunction with skinned over adhesive is the root cause of your tile failure.
If water gets behind the tiles and in the grout mildew can grow and it will cause the adhesive to deteriorate.
Make sure that the tile adhesive that you use is water resistant.
Thinset is best adhesive.
Grouting has been done too early.
Was the adhesive left on the wall for too long before you placed the tiles.
Lloyd s bathroom tiles failed when either the wall wasn t prepared properly or the mastic was exposed to too much.
Then prep the wall and use the adhesive made specifically for the tile you have.
Press the new tile down over the adhesives you have just applied.
Otherwise the repair may not hold and the tile may also sit a little higher than the ones next to it.
You should leave the tile adhesive to set for at least 24 hours before grouting the tiles.
Over time the mortar holding a wall tile may fail to do its job letting a tile become loose and fall.
The most common cause for falling tiles is water infiltrations.