The most obvious sign that you need a roof replacement Lake County service is when your roof has begun to show signs of age. Such signs include damaged shingles, broken or missing tiles, and loose flashings. If your roof is approaching the end of its service life, you should schedule a replacement before there are any complications. You should have your roof inspected for structural damage and receive a comprehensive estimate for the roof replacement Chicago. When you see any signs of age, rot, or damage, you should call a roofing specialist for a consultation.