How Do You Replace Ceramic Tile Grout?
Grout that has been damaged, cracked, corroded or otherwise compromised will make even a perfectly good ceramic tile wall or floor look as if the whole thing is falling apart. Grout damage can also compromise the structure of the tiled area, by letting moisture get under the tiles, possibly loosening them. It’s important to fix the problem right away. Re-grouting isn’t any more complicated than initial grouting, except for the issue of getting (at least some of) the old grout out of the lines first. Remove all damaged or soiled grout using your grout saw. Scrape the saw forward and back over the grout, applying firm pressure, breaking the surface first and then digging down. Work patiently, taking care not to scratch the tiles. Stop as needed to vacuum up the debris. Get at least half of the grout out of each line that you’re planning to re-grout. Vacuum the dug-out lines thoroughly, then dampen them with your sponge. Load up your grout float with a glob of pre-mixed grout. Press it to
