Why is Caulking important?

Caulking is important because is forms a seal between 2 surfaces or areas to shield water from getting into the gap (i.e. countertop backsplash, windows, bathtubs). Caulking is also used to cosmetically upgrade the project by creating a smoother transition and close gaps (i.e. baseboards, trim,  moldings. You can find an instructional caulking video below.