You never know what you’re going to find when you tear off an old roof. Generally its not too bad, sometimes it’s pretty good and other times it’s a mess. Your roof protects your house and when it fails the damage that can result from its failure can be extensive.
So the moral of this article is: Replace your roof before trouble appears and make sure it is done by a professional, established roofing company, like Cascade Roofing Portland. Since 1959.