Common repair issues in Cambridge include damaged or missing shingles, flashing failures, leaks around roof penetrations, and moisture problems caused by weather exposure over time. Local roofing pages and contractor guidance for the Cambridge area also point to trouble spots such as skylights, wall connections, exposed nails, trim details, and other roof transitions that can weaken as the roof ages. At Aucoin Roofing, we look at the full system so repairs address the weak point properly instead of only masking the symptom.