Wring thoroughly as too much water can damage.
Grout haze on marble.
Fill a bucket halfway with warm water using about a gallon of water.
Step 2 stir in four spoonfuls of liquid dish detergent or about four squirts from the bottle.
Apply the grout remover.
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.
Exercise care to avoid damaging.
To remove grout haze cement latex modified and epoxy that has dried on polished acid sensitive stone surfaces.
Most grout haze removers are acidic and will etch the marble dulling the surface and ruining the finish.
The grout between the marble tiles becomes dirty and discolored over time with normal use.
Because it is a polished marble made of calcium carbonate it makes it acid sensitive.
Protect your hands with rubber gloves and dip your cheesecloth or terry cloth in water.
Brush away loose grout.
Fill a sponge with water wring most of it.
Move to chemical grout remover if the sponge and water don t work.
Grout haze and residue is typically removed with an acid solution after the tile is.
I tested a small area today with a regular cloth and it wasn t going anywhere.
As soon as possible after installation brush away loose grout from the surface of the stone.
Dampen the grout haze with pure water first to see if that removes it.
You can start cleaning it right after the grout lines dry.
Make sure the water is warm as this will help the cleaning ingredients dissolve more easily plus tend to loosen any residue on the grout.
Most grout haze removers are acidic and will etch the marble dulling the surface and ruining the finish.
Try a sugar.
If it is actually a cement haze then if you take some diluted vinegar in a out of the way spot and apply it to the haze it should remove it.
How to get rid of grout haze on your stone tiles avoid grout removal products.
Remove grout haze with water and cheesecloth.
Of course rinse the spot with clean water right away and wipe dry.
While sealing the grout a lot of sealer has marked the tiles.