The film will be somewhat off color and oily to the touch.
Remove excess dried grout off marble.
It is very important to remove the thinset from the tile before it fully dries.
You don t have to wait at all to use it.
When you install a new marble tile floor backsplash or tile surround you are bound to get a small amount of thinset on top of the tile when you grout.
How to clean grout if it dries completely.
The longer you hesitate to remove the grout the harder it becomes to remove.
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.
Removing dried grout from porous travetine tiles can be as easy as wiping it with a damp cloth or as involved as dissolving it with a commercial grout remover.
Depending on the marble tile it may not be that noticeable so take a good look at it.
Unfortunately when you remove the grout there will be a film left behind.
This oil will make installing the marble floor difficult because the new grout will not adhere to.
However you can use the hard water and soap film remover which works very well to remove grout haze and is made for use on marble and all stone.
The grout removal process requires just a few simple tools.
Step 3 remove grout film.
When the mortar or thinset dries on the tile it becomes difficult to remove.
When the excess has not been properly cleared from the tile surface what little that.
If by chance the grout was an epoxy grout you re toast.
The main component of most grouts is portland cement.
It won t harm your carrara marble at all.
It s virtually impossible to remove excess epoxy grout from tile surfaces without damaging the tile.
Grout haze is a byproduct of tile installation during which the entire surface gets covered with grout.