Q. We have a new home and recently found out that the person who set the tiles in our floor did not use epoxy grout and did not seal the grout he did use. This tile is in the entryway and in the ...

One reader emailed me this past week and gave me an idea for a “How Do I” article that he had a problem with – what to do with crumbling grout between tile? I am grateful to receive the suggestion. In ...