As a home or commercial space owner, you should know the maintenance schedule of all the parts of your house, including your roof. For instance, you should see the lifespan of your roof and when it should be due for a replacement.
Learn more about roofs and their lifespans when you keep reading.
How Long Does a 30-Year Roof Last?
A 30-year roof lasts for a little over 30 years, but a roof’s lifespan depends on the quality of the materials, the quality of its installation, the weather where you live, and the kind of roofing company you hire.
The U.S. Department of Energy’s Office of Energy Efficiency and Renewable Energy (EERE) suggests that a roof’s expected life is based on a variety of factors, including the quality of materials used, the age and condition of the roofing contractor, the slope of the roof, and the kind of roofing materials used.
As a guide, here is how long roofs will last based on their type.
Three-Tab Asphalt Shingles
Asphalt shingles are one of the least expensive and least durable roofing materials. They are not as strong as other materials, but they are still affordable. Asphalt shingle roofs will last somewhere between 15 and 20 years.
Dimensional shingles, also called architectural shingles, are the most popular among homeowners. They are easy to install, look good, and last for around 30 years. They are made of wood and fiberglass, making them heavy and robust.
These are more durable than regular asphalt shingles and are made for areas with a lot of rain. They are made of materials like fiberglass and have granules that shed water. They are also made with a higher percentage of asphalt. On average, these shingles will last for 30 years as well.
What Are the Factors That Influence the Longevity of a Roof?
A roof’s lifespan depends on several factors. To help you understand better, here are some of them:
1. Quality of Installation
A roof’s installation is the most important factor that determines its lifespan. Roofs with poor installation usually need repairs earlier than usual.
2. Roofing Materials
The overall quality of your roof depends on the materials it’s made of. The higher the quality of materials, the longer your roof will last.
3. Quality of Other Materials Used
A roof is made up of several components, such as flashings and roofing nails. The quality of these components is also an essential factor that contributes to the lifespan of your roof.
4. Environmental Conditions
The weather is another factor that influences the lifespan of your roof. The longer it rains in your area and the more extreme the temperature, the faster your roof will age.
5. Roofing Maintenance and Repairs
Repairs and maintenance of your roof also affect its lifespan. The more problems you allow to develop over time, the quicker your roof will deteriorate. The quicker you address issues, the longer your roof will last.
A roof is an essential part of any property, so it’s necessary to know the type of roof you have and its lifespan. Take these tips into consideration when you think about buying a new roof or when you want to make repairs. Ask questions and check references to make better choices.
For commercial roofing in Birmingham, AL, 5 Star Roofer is the best choice for your needs. Our expert team can help you with roof repairs to extend the life of your roof and keep your space safe from damage. Schedule a free roof estimate today to get started.