Has anyone come across colored grout, and if so, did you experience any color loss when you cleaned it? Also, what method did you use (old or new) to clean it? Have a customer with colored grout that I’m cleaning for soon and don’t think it should be an issue, but want to cover my bases. Will pre-test but that doesn’t always show final result.
The color should be consistent thoughout the grout as it is a powder mixed with water just before applying to the tile. Grout can also be colored by applying a stain to it , like concrete floors and walks. You souldn’t have any issues that I can foresee.