your roof becomes damaged beyond repair, there are certain things you need to know. If your roof has cracks shingles or is older than 20 years old, you must consider replacing it. A buildup of moss and dark streaks around your roof decks is another warning sign. The easiest way to spot this is when your roof looks worn and leaks from various spots and appears to be outdated. These signs can be identified just by looking at the roof. Lacking granules in your roof surface are also signs of a worn-out roof. All of these indicate that you need a new roof. 5c17hxnbbp.