Background
A homeowner reported wind-related damage following a recent storm. The team was retained to inspect the roof covering and surrounding property features to determine whether reported issues were storm-related and recent, or the result of pre-existing conditions.
Investigation
A comprehensive roof inspection was performed, focusing on the condition of asphalt shingles, underlying felt, and decking.
Observed damage patterns were compared against weather data and historical satellite imagery to evaluate the age and progression of the roof’s condition.
Key Findings
Observed Damage
Numerous asphalt shingles were torn, uplifted, or missing entirely. In several areas, large patches of shingles were absent, leaving plywood decking exposed.
Material Condition
Felt paper beneath damaged sections was heavily oxidized and coated with debris, indicating long-term exposure. Plywood substrate was severely weathered from extended sun exposure.
Historical Evidence
Available satellite imagery confirmed significant roof damage predated the most recent storm event.
Contributing Factors
Poor roof covering performance and/or inadequate attic ventilation likely compromised shingle adhesion, making the roof susceptible to gradual uplift and deterioration.