Use a clean cloth so you don t.
Removing old adhesive from wall tiles.
If the adhesive is not cement based you could try sprinkling water to the wall to ease the scrapping process.
The final method for removing adhesive involves using a citric acid based tile adhesive remover.
Before applying the solvent to the glue.
Wait several minutes and use a large scrapper to remove the mastic.
Take out the tiles and scrape off the mortar.
Apply some water to a small section of the adhesive.
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.
Then gently rub the remover on the adhesive.
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.
Let them soak for at least an hour or overnight.
Wipe any residue off.
Look for a formula that is either made for ceramic tile.
This type remover is the least toxic to humans.
Once soaked take them out and scrape the adhesive off carefully.
Irrespective of the adhesive formula you have to cover the floor with old cloths as to protect it from the residues which will fall off the wall.
Soak the tile adhesive by placing a wet cloth over the adhesive for more than one hour.
How to remove adhesive from tiles fill up a container with hot water.
Using solvents to remove tile adhesive first identify what kind of adhesive it is so you can buy the correct solvent.
How to remove ceramic tile glue from a wall.
Apply an adhesive removing paste to the wall.
Apply the product to the glue.