The answer to 'signs of roof installation damage' is that there are several common signs to watch for, including leaks, sagging, missing or damaged shingles, and improper flashing around chimneys, vents, and skylights. These issues can indicate that the roof was not installed correctly or that the materials used were of poor quality.
For example, leaks often occur around improperly sealed roof penetrations or due to missing or damaged flashing. Sagging can be a sign of structural issues with the roof framing or inadequate support. Missing or damaged shingles can allow water intrusion and lead to further damage over time. Homeowners should inspect their roof regularly and address any issues promptly to prevent more extensive and costly repairs.