How do you repair the lower corner tiles in a shower? Where the two walls meet on the floor.?

Answer 1

I am guessing you don't wat to repair them you want to replace them.

Go to the supply store and get the number of tiles you need.
NOW carefully remove the remainder of the tiles that are damaged. clean the grout off of the adjoining tiles. do a tes fit to get the new tile cut to size leaving a gap that is the same as the other tiles.

You want to scrape off the cement behind the tile as it will make the new ones bulge out.

1. prep
2. cut
3. Cement in the new tiles and the excess grout that comes out wipe it off with a finger then wipe the area with a wet sponge. come back in an hour or two AT THE MOST and re-wipe then buff the tile off with a towel. This will shie it up real purty lke!

Answer 2

assuming the tile is becoming separated from the wall because you are not very specific, pull all the loose tile out scrape the old glue and save it.

If the wall board is in good condition let it dry for few days, that is important( you may continue using the shower by covering the hole with plastic and duct tape).
buy the least amount of tile glue and matching grout you can (you will find instructions in the package) glue the tile back in place and you are done.
if the wall board is rotting, you have to cut it and replace the the rotting peace