Grout: A Love Story Posted November 16, 2015 by Tim & filed under House. What fills in the gaps in a relationship? Grout, of course. Share this:TweetShare on TumblrPocketEmailPrintLike this:Like Loading... Related Leave a Reply Click here to cancel reply. Name (required) Mail (required) (will not be published) Website Notify me of follow-up comments by email. Notify me of new posts by email.