Start removing mortar from tile with the tiles free from the wall or floor you can now start cleaning them so can reuse the tile.
How to tear tile off a mortared wall.
Respirators masks step 1.
Chisel through the mortar until the underlying substrate is reached and identified.
Chip away at the tile step 3.
Use a chisel to scrape away the dried thin set carefully chipping it loose from the tile without scratching it or harming the tile itself.
Be careful not to exert too much pressure downward on the tile or you could cause it to crack.
If the walls were covered with a latex waterproofing the tile will be much easier to remove and.
Tiles installed with thinset or another tile adhesive often require more work to remove them.
Scrub the tile surface and the grout with a soapy sponge making sure to remove any of the thin set that is not entirely hardened.
Lay the tiles face down and use the putty knife to scrape across the tile back removing as much old mortar as possible.
Chisel through tile surfacing and the mortar bed in a small section using a cold chisel and hammer.
Tile removal before you remove the mesh and mortar of a mud wall you must first deal with the tile.