Whether you're in the middle of a full DIY kitchen remodel or just decided to upgrade your tile backsplash or add some large-format tiles to make your kitchen seem larger, there is a lot on your mind.

Applying grout is the final step in laying or adhering tile. It’s a messy process but a satisfying one: Yes, grout gives newly laid tiles a finished look. What’s more important, grout acts as a buffer ...