You may not exactly know, but your roof needs proper maintenance, and it needs your attention. It does not need too much attention, but a couple of times a year, you should make sure that you clean it and that you check on it from time to time. Your roof is something that covers you and protects your home. Without your roof, your house cannot be the way it is right now. All of the external elements which are harsh, cannot get into your house because of your roof, and that is why, it is an essential part when it comes to the structure of your house.