If your old roof is experiencing issues such as leaking, damaged shingles, and moss growth, it might be time for you to invest in a brand new roof. As you consider your budget for a new roof, you are likely wondering how long the roof will last before you have to replace it once again. Here is some general information on what factors affect the lifespan of a roof and practical tips for extending the life of your new roof as long as possible.
Roofing Materials and Their Life Expectancy
A huge determining factor of how long your roof will last, is the materials used to build it. Most people opt for a composite asphalt shingle roof due to its affordability and ease of installation. The average life expectancy for this type of roof is 15 to 25 years. However, if you choose a manufacturer with the highest quality asphalt available, you can double the lifespan of your roof for a higher cost. There are several other roofing materials to choose from with varying life expectancies:
- Wood shingles and shakes: 20 years
- Architectural asphalt: 25 to 30 years
- Metal: 40 to 60 years
- Clay, slate, or concrete: 50 to 100 years
How To Make Your Roof Last Longer
After deciding what type of material you want to use, you will then need to choose a professional contractor to install your new roof. An improperly installed roof will quickly run into issues that will shorten its lifespan.
Have your roof inspected at least once every two years, and visually inspect your roof after storms. Watch for signs of leaking or missing shingles, and keep your roof and gutters clear of all debris. If you notice any issues, big or small, address them right away.