If it is discolored or clashes with the new color however you may want to.
Changing color ceramic tile grout.
Remove and replace grout.
To avoid the mess you can paint the surface of the grout with a grout colorant colorants are made to match just about any stock grout color available.
Painting the grout may not be necessary if washing it renewed its appearance and you made no mistakes while painting the tile.
Grout paint is a unique paint that transforms and seals the grout color preventing it from staining in the future.
Grout can easily become discolored and dingy over time something that is displeasing to many people.
There are lots of preparations that are needed in order to change tile grout color.
As long as the tile is.
Pour a homemade paste of hydrogen peroxide and baking soda into the grout lines scrub with a grout brush rinse with clean water and let dry for least half an hour.
Although neither is especially timely you can choose to stain your grout or to give it a deep cleaning.
You can either remove and replace the grout with new grout of a different color or you can apply a colorant to darken or lighten your existing grout.
In fact the process is much like painting any other material.
Trying to remove grout is always a mess under the best of conditions.
You can make your grout lighter or you can make it darker.
Whatever your motivation it is possible to change grout color in either of two ways.
Perhaps it s in good condition but the shade no longer matches your new tile color.
Tearing the tile out and starting over is an option but is an expensive and time consuming process.
Rather than suffering through dealing with unattractive dark lines between your tiles you can take action to change the color of your grout.
It includes preparation of the floor selection of the right type of colorant and paint brush.
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If the original grout is still in good condition and still works well with the new tile color you can leave it alone.