Help! Hazy grout!
We have old Italian/Tuscan looking tiles in our kitchen. We used charcoal grout to pull out the charcoal in the tiles. It looked Great! Then it dried! We have light gray grout with a white haze on it. How do we fix that? I read that the grout manufacturer sells some type of paint? or stain? that rejuvenates grout. What if I used a black on the existing grout?