Clean tiled surface and let dry.
Brighten tile grout.
Again you can see how i do this in the how to whiten tile grout video link above if it s confusing.
Grout provides a sturdy foundation for tile and prevents moisture seepage but it stains easily due to its porous rough texture.
Wipe clean with the chamois.
Stained grout detracts.
Have a bunch of clean dry rags on hand to wipe the grout renew off the tile.
How to whiten tile grout.
Repeat over entire tiled surface.
Press sponge tip up and down along grout line to apply the product.
How to whiten grout that has turned brown.
Grout is incredibly porous like a giant sponge which means it will absorb any grease grime oils or spills it comes into contact with says leslie reichert green cleaning coach and author of the joy of cleaning and while the culprit may vary from room to room mildew in the bathroom cooking.
If your tile grout is dirty and stained but still sound consider whitening the grimy grout with colorant.
If regular bleach lightening won t work the best option that you can pursue is to change the color of your grout by taping off the tile cleaning your grout and applying some grout colorant.
To do this put your gloves on soak a piece of cotton wool in hydrogen peroxide and clean the tile grout.
After you clean the joints and if they are white whiten them better.
To whiten grout start by spreading a baking soda and water paste on the grout.
When you wipe the tile 90 of the grout renew will stay on the grout.
We all deal with dirty grout on our tiles but their is an easy way to whiten it to make a big impact.
Using a tile brush add a thin layer to grout and work in sections.
Depending on the size of the surface you are working on will determine how long the whole process will take.
Then scrub the grout with the supplied brush.
Leave the cleaner on grout lines for 15 minutes then scrub with a walnut scrubber sponge or tile brush.
Though it s not wise to try to lighten this grout with bleach you do have two other methods you can use to change the color of your grout.
Shake bottle well and remove cap.
With tile the difference between dingy and dazzling often comes down to the grout in between.
Work in small sections you need to wipe the grout renew off the tile before it dries.
Sponge on the pretreat solution and let it sit for five minutes.
It s an easy inexpensive four step process.
How to whiten tile grout the easy way.
Wipe or rinse the surface with a lint free cloth to remove any remaining cleaner.