Is It Too Late To Seal Grout? [Solved]
Hi, iam Wesley Burr, I hope your day goes well. Is It Too Late To Seal Grout? [Solved] A. You can seal the grout the day after you applied it or 100 years later. If it isn’t dirty, seal all three sides of the shower with a tile sealer or masonry sealer. That will make the grout water-resistant, if not waterproof, and help prevent the growth of mold and dirt.23 Jan 2013...