Assessing Tile and Grout Stains Before Considering Replacement
https://thetilehousehold.lakeviewbrief.com/posts/assessing-tile-and-grout-stains-before-considering-replacement
Before you start ripping out old tile, take a close look at the actual stains. Sometimes a deep clean or a spot of grout repair can make things look brand new, saving you a lot of time and money.