Epoxy paint also works well on tile.
How to change the color of ceramic tile grout.
Remove the old grout with tools such as an electric multi tool fitted with a tile blade or a manual grout saw.
For a bright boost of shine consider using a high gloss sealer.
If necessary apply a second coat of paint once the first coat dries.
But before you d.
Alure home improvements doug cornwell gives us a much needed lesson in how to change the color of grout in his latest how to in 60 seconds.
Although neither is especially timely you can choose to stain your grout or to give.
For best results use an oil based paint or latex paint that contains urethane resin.
But before you do so scrub it with a bleach water mixture to kill any mold or mildew that could be growing on it.
This provides a fresh finish while preserving your paint job.
Rather than suffering through dealing with unattractive dark lines between your tiles you can take action to change the color of your grout.
Allow the primer to dry thoroughly and then apply the paint using the same technique you did with the primer.
Remove old grout.
Once both are thoroughly dried roll on a urethane based tile sealant.
Use a small flat blade screwdriver and a utility knife to clean up the tile edges and get into tight spaces.
Changing grout color by replacing it.
Then consider using a stain that has a color similar to dirt so it will not become visibly stained over time.