 Dan in North Carolina is dealing with a streaky roof. Tell us what's going on. I am calling you from hot North Carolina today. Hot North Carolina, huh? I live in the woods. The roof of my house, however, has sunshine over it. It's four years old. Okay. A new roof, 12-12 pitch. Good. And I have started getting these black streaks coming down all over. Okay. Is there something that I can spray on that or put up on there?