Hi Lag: You can roll (a real mess) or spray. Spraying is easier, but you have to have something on the other side, like a piece of cardboard so you don't spray the neighbours lawn. Also, you need to spray both sides, so let your neighbour what you are planning to do. Good luck
Rustoleum should do the trick. Buy the spray kind not the roll on kind.
Roller and rustolium paint
Check out this vid from Rustoleum. https://www.youtube.com/watch?v=EKYMMt5JgPE