The previous owners of my place did a bathroom renovation at some stage; most of the grout in the shower tiles appears in decent condition, but there are a few spots where the grout is worn, and you can see that these spots are where they have left in the tile spacers; I’m guessing these were accidentally left in place when the grouting was done.
What is the easiest fix for this? I really don’t want to redo all the grouting. I do plan on redoing the sealant/caulking around the bath/shower etc., can I use a little of this sealant to go over the worn grout/spacers? Or is there a better way to fix it so the spacers aren’t showing through?
