No special chemicals or solutions are required.
How to get grout off of floor tiles.
Armed with this handy tool you can remove 15 square feet of grout on 4 by 4 inch tile in about one hour.
However just because the grout is dried doesn t mean you can t fix the problem.
The old grout might be moldy and beyond cleanable.
If you are grouting ceramic or porcelain wall or floor tiles it can be easy to leave small lumps of grout on the tiles surface and around the joints.
If your tile is porcelain or ceramic try a vinegar solution to remove grout.
There are a few good reasons why you might want or need to remove old tile grout.
Wet grout is easy to wipe away with a damp sponge but because it is comprised mainly of cement it can be very difficult to fully remove dried grout from porcelain tile.
Once it has cured however old grout can be difficult to clean from tiled floors and walls.
Cleaning grout when hard how to clean off and remove grout from a tiles surface that has gone hard.
In some cases you can enlist vinegar.
Fortunately there are a few methods that can help to remove even the most stubborn dried on grout from tiles without damaging the finish of the tile.
Your first instinct may be to chisel it off with a metal tool such as a putty knife but this can.