The basic method for hardened grout removal use warm water and wipe it over the surface of the tiles with a sponge.
Cleaning grout off ceramic tile.
Removing grout haze and ensuring your.
In a bucket mix a gallon of hot water with a cup of granulated sugar mixing the two until the sugar dissolves in the water.
Then let the tiles dry completely before sealing the floor.
To clean grout haze off your tiles dip a large tile sponge in a bucket of water wring it out and use it to scrub your tiles in a single direction.
If you struggle to keep your tiles clean chances are there s a thin layer of grout left over from when they were laid.
Then using some fine wire wool rub gently over the grout which will begin to dissolve and rub off at the same time.
Once the tile is clean and has no more hardened grout wipe over with a damp cloth and leave to dry.
Protect your hands with rubber gloves and dip your cheesecloth or terry cloth in water.
Remove grout haze with water and cheesecloth.
Take the water and sugar mixture and pour it over the grout that needs removed.
For stubborn grout haze mop the floor with a mixture of 1 cup of white vinegar and 1 quart of warm water.
Cleaning grout off tile with vinegar is safe and efficient for ceramic and porcelain tile installations and grout but acid cleaners should never be used on porous or stone tiles which includes vinegar and rubbing alcohol.