Remove Tile From Concrete Wall

These pieces should break off fairly easy.
Remove tile from concrete wall. In some cases the only way to tear out the ceramic tile is with heavy equipment such as a jackhammer or air chisel. Put the chisel along the top edge of the tile trim and hammer down. Always wear safety glasses when removing ceramic tile. Work the chisel between the tiles and the concrete hammering them up with a 2 lb.
If the walls were covered with a latex waterproofing the tile will be much easier to remove and should pop. Tiles installed with thinset or another tile adhesive often require more work to remove them. This approach should let you save more of your tiles for reuse unless the tiles are unusually well adhered or a relatively recent installation. Continue chipping until you have removed the trim pieces and have exposed the top edge of the flat tile.
Before you remove the mesh and mortar of a mud wall you must first deal with the tile. Wipe the tiles dry with a rag then scrub them again with the textured side of a kitchen sponge. Use a ball peen or masonry hammer and cold chisel to tap the pieces free. The method used to attach the tiles to the wall affects the way the tiles come off.
To get dried thinset off the top of your tiles scrub away as much of it as you can with warm soapy water and a sponge. Masonry chisel and a 2 lb. Strike the face of stubborn tiles to break them up for easier removal. Start at a broken tile or between tiles where the grout has loosened.
Use a 3 4 or 1 in.