- Oct 2, 2017
- Reaction score
The grout in the shower is semi fresh (months old) and has been sealed. I noticed some low spots and a couple of pinholes that I'd like to fix with the same grout that was used. Can I re-grout over the sealed stuff or do I have to somehow strip the sealer off with a solvent? Also have one spot in the niche that is a little yellowish... I'm thinking its contaminated with something. Will bleach whiten it up after I strip it?