How often should you replace a roof?

With many roofing companies and types of roofs, it’s no wonder people wonder how often to replace their roofs.

We are here to answer your questions about the roofing industry. We can explain its processes and how often you should replace a roof. You see, according to the data, the average roof’s lifespan is 25 to 50 years, which in many cases, is generous.

The longevity of your roof comes down to a few factors. We will cover the main factors below.

How often should you replace a shingled roof?

The quintessential first and most common type of roof is the shingled roof. Step outside your door and look around. If you’re in the suburbs, you likely see shingled roofs all around you.

Most shingled roofs use asphalt shingles. These shingles have a different binding agent than asphalt roads. This makes them better for roofing. As we know, asphalt on roads lasts a long time, so that definitely transfers over to shingles.

On average, the lifespan of asphalt shingles is 20 to 25 years. 3-tab shingles, however, last 15 to 20 years and architectural shingles, 25 to 30 years.

Asphalt shingles are made by covering a fiberglass sheet with asphalt and then granules are pressed into the hot asphalt. These granules are composed of crushed stone or tiny pebbles.

There are different types of granules used around the world. They help homes adapt to local climates.

For example, some granules reflect heat in warm areas. Others resist algae growth in humid places.

The best thing about asphalt shingles is their versatility, affordability, along with ease of installation and repair in comparison with other shingle types.

How often should you replace a wood roof?

A less common type of roof is the wood roof. These types of shingles don’t need to be replaced for an average of 20 to 50 years.

Cedar shake is the most common type of shingle for this style of roof and with proper care, a cedar shake roof can last up to 50 years. In most cases, however, this type of shingle will last in the 30 year range. This is because of the maintenance and the quality of the shingle you’ll be receiving..

Manufacturers make wood shingles from different types of wood. Besides western red cedar, they use cypress, pine, and redwood. These types are also very common. To create a shingle, these types of wood are cut into thin and measured pieces.

How often do you need to replace a metal roof?

What do you know about metal roofs? As of late, they’re becoming more popular by the year. The issue with metal roofs is the extensive cost homeowners incur when purchasing, along with some inflexibility in color and design.

On average, a metal roof lasts 40 to 70 years, this depends on the type of metal that is used. The two longest lasting metals for these roofs are copper and zinc. If zinc is used, the roof can last over 100 years with proper maintenance.

The problem with metal roofs is not only what was mentioned before, but also that they can be incredibly noisy and easily damaged. In most cases, a metal roof just isn’t practical.

In most cases, metal roofs are made of copper. The reason copper makes for the best material to use in metal roofs is because of the aforementioned longevity but also because it’s lightweight, durable, and scratch resistant.

How often should you replace a flat roof?

Flat roofs typically have a lifespan of 15 to 30 years. As mentioned for the other types of roofs, this depends on the quality of workmanship, materials used, and maintenance that the homeowner is doing for the home.

Flat roofs are often one of the easiest types of roof to determine that it needs to be replaced. You will see clear signs of damage. These include pooling water, roof leaks, rusted fasteners, clogged gutters, mold growth, or even structural damage. 

This is why many homeowners opt to install a pitched roof over their flat roof. Pitched roofs withstand the elements better, improving the roofs ability to shed water and snow from its grasp. A pitched roof can also provide additional structural support!

How often do you need to replace a composition roof?

A composition roof can last up to 50 years. These types of roofs are made using composite shingles which are made from a variety of materials including asphalt, glass fiber, ceramic, wood fiber, slate, and paper. With proper maintenance, a composite roof can be a great choice for a home.

Another added benefit to this type of roof is its fire resistance. The only real downside is the cost in comparison to other common roofing types.

When a composite roof is properly maintained, it can bring big savings to your energy bills. A composite roof can give you the curb appeal you want. These roofs can look like other types, such as cedar shake or slate, with the right molding.

How often should you replace a tile roof?

Tile roofs can last for a long time, 50 to 100 years in fact. However, it’s important to note that like all other roofs in this article, there are factors that swing the lifespan heavily in one direction over the other.

With tile roofs, maintenance is key. If there is not proper maintenance for this type of roof, weather will surely be its biggest concern. With proper maintenance, you will be able to diagnose any issues that may arise from this roof type such as signs of water damage on exposed eaves, or slipped tiles, which may expose underlayment to the sun causing it to burn.

Tile roofs are often made of slate or clay. However, composite, porcelain, or copper are also great options for getting a tile roof that meets your aesthetic and functional needs.

Best Roof Replacement Type

Overall, it’s of the opinion that asphalt shingles are the very best for giving your home the look, feel, and functionality that it deserves. From all angles, asphalt shingles can achieve what is needed, no matter the budget.

When a roofing company focuses on the quality of their asphalt shingles and their workmanship, that’s what is needed to have a long lasting and beautiful roof. When shopping for a roof replacement contractor, be sure to ask about any guarantees they have, whether it’s for leaks, workmanship, or even the materials themselves. A good company will have answers for these questions without any hesitation.

How long does a roof last and how do you know when its time to replace it?

With all of these types of roofs, there are many types of materials, colors, and options that come along with them. Figuring out how often a roof needs to be replaced or being able to tell if you need a new roof, isn’t something you should have to worry about. Call an expert like Victors Home Solutions to come by and give you peace of mind. With our renowned 21-point roof inspection process, you’ll know exactly how long your roof has left and we can make any recommendations for maintenance or replacement from there.