The life of a roof depends on local weather conditions, building and design, material quality, and adequate maintenance.Hot climates drastically reduce asphalt shingle life.Roofs in areas that experience severe weather, such as hail, tornadoes and/or hurricanes, may also experience a shorter-than-normal lifespan overall or may incur isolated damage that requires repair in order to ensure the service life of the surrounding roofing materials.
| ROOFING | YEARS |
|---|---|
| Aluminum Coating | 3 to 7 |
| Asphalt (architectural) | 30 |
| Asphalt Shingles (3-tab) | 20 |
| BUR (built-up roofing) | 30 |
| Clay/Concrete | 100+ |
| Coal and Tar | 30 |
| Copper | 70+ |
| EPDM (ethylene propylene diene monomer) Rubber | 15 to 25 |
| Fiber Cement | 25 |
| Green (vegetation-covered) | 5 to 40 |
| Metal | 40 to 80 |
| Modified Bitumen | 20 |
| Simulated Slate | 10 to 35 |
| Slate | 60 to 150 |
| TPO | 7 to 20 |
| Wood | 25 |