Whether it is about putting new shingles on a new roof or replacing the old roof, you will want it to last as long as possible. After all, no one wants to replace their shingles within a few years. If you want to install the longest-lasting roof shingles, composite shingles can be perfect for you. They are adequately durable and affordable and can last from 15 years to 40 years based on the composition.
What are Composite Shingle Roofs?
Composite shingle roofing is one of the most popular roofing materials. They are made of a fiberglass or organic base with the following structure:
- The base is saturated with asphalt
- Asphalt is coated on the bottom surface
- The exposed surface is infused with tiny chips of slate, quartz, ceramic, or schist granules
Most of these varieties are known for their excellent longevity, easier installation, and affordability.
How Long Can Composite Asphalt Shingles Last?
Depending on the quality of the materials used, composite shingles can last for 15 years to 40 years. Some of these can also last for 50 years depending on the quality of care they get. Some of the tips to get more out of them include:
- Preventing the growth of moss
- Avoiding walking on top of them
- Avoiding power washing
Wood Shake Shingles
Wood shake shingles have also been known to last long. They are expected to last up to 40 years with proper maintenance. Some of the key features of these roof shingles are as follows:
- They are made of thicker material than wood shingles
- They offer better resistance against UV rays and extreme weather
- They usually provide a rustic appearance to the roof
Some wood shake shingle roofs have been known to last for longer than 40 years. This will require special care. You will have to remove debris as soon as it falls so that it doesn’t get settled. Never allow moss to grow on them. Split shakes should be replaced immediately. Cupped or curled shakes should also be replaced.
Asphalt shingles are the most commonly used roofing materials, but they are not the longest lasting. They are popular because of the value and versatility they offer. These shingles are also easier to install. They need to be replaced after 20 to 30 years. Interestingly, some there are premium asphalt shingles that can last for 50 years.
Asphalt roof shingles are manufactured materials. So their durability and properties vary from one manufacturer to another. Proper installation is also an important factor. The lifespan of these shingles can also be extended with proper care. You should get a shingle replaced if it shows any signs of wear. The roof should be checked after severe weather and fixed.
How Underlayment Affects Your Roof’s Life?
The underlayment of your roof shingles plays an important role in extending the life of your roof. It is a material laid under the shingles and on the roof. There are two common types including:
It has water-resistant properties and provides protection if the shingles above get damaged. It makes the process of roof replacement easier. For example, it prevents asphalt shingles from bonding to the plywood roofing.
While underlayment is not required for all types of roofs, installing it can help your roof shingles to last longer. Lower quality underlayment can also affect the life expectancy of your roof.
So composite shingles have the longest lifespan among all the roof shingles. However, other types of shingles can also last long when they are properly cared for. When installing your new roof, it is important to sign-up for a maintenance contract with your contractor. This can ensure that your roof will get all the timely care it will need.