Metal Roofs vs. Asphalt Shingles: Pros, Cons, & Use Cases

November 26, 2024
Title card with image of Roof Maxx van and text "Metal Roofs vs. Asphalt Shingles: Pros, Cons, & Use Cases" over green filter and image of workers pulling shingles off a roof.

Summary

  • Metal roofs and asphalt shingles are two of the most popular roofing options in North America.
  • Metal roofs have grown in popularity over the last several years, while asphalt shingles have been the most popular option for almost a century.
  • Selecting the right roof type for your home depends on factors like your budget, local climate, and long-term goals.
  • Metal roofs may have a higher upfront cost but lower maintenance needs, while asphalt shingles are cost-effective initially but may need more frequent replacement.
  • Roof Maxx can help extend the life of asphalt shingles, making them more cost-effective over time.

Most rooftops in North America use asphalt shingles, and it’s been that way for nearly a century—but metal roofs are growing in popularity. These options each have pros and cons, so it’s worth learning more about both before you decide to invest in one of them.

The standard argument is that metal roofs cost more upfront but require less maintenance, whereas asphalt shingle roofs are more affordable but also need to be replaced more often. However, that’s not always the case.

In fact, the most practical type of roof for your home depends on lots of factors—like what your budget is, where you live, and how you’re planning to take care of your investment.

At Roof Maxx, we help homeowners extend the lifespan of asphalt shingle roofs for up to 15 years, so we know all about how these different roofing materials compare. Read on to learn the pros, cons, and use cases for both kinds.

Overview of Metal Roofs


What Are Metal Roofs?

Metal roofs are roofing systems made from durable, weather-resistant metal materials, typically designed for longevity and resilience. The main materials used for metal roofs are steel, aluminum, copper and zinc. 

  • Steel is the most popular choice, it’s often galvanized or coated for rust protection. Its strength, affordability and availability in different finishes make it the top choice for most people.
  • Aluminum is known for being lightweight and rust resistant, making it ideal for coastal areas where exposure to saltwater could accelerate corrosion in other materials.
  • Copper is highly durable and has a unique quality. It naturally develops a natural patina over time, which changes its color and adds a protective layer. It’s the most expensive material out there.
  • Zinc is similar to copper. It’s extremely long lasting, and develops a natural patina over time that adds a protective layer against corrosion. Its main differences are its eco-friendliness and self-healing characteristics.

Metal roofs are versatile and can be seen in a range of applications—from residential homes to commercial and industrial buildings. They offer energy efficiency, longevity, and a range of material and style options, making them popular in regions prone to harsh weather or for property owners prioritizing long-term value.

Close-up photo of metal rooftop
Close-up photo of metal rooftop

Pros of Metal Roofs

  • A significant advantage of metal roofs is their life span! On average, metal roofs can last from 40 to 60 years, and even longer when properly maintained. 
  • Metal is resilient against weather elements, including strong winds, heavy snow and even wildfires, making them a good choice for almost any climate.They are also great at keeping out pests.
  • Energy-efficiency is another key benefit of metal roofs. Metal reflects heat, so when a metal roof is heated by the sun, that heat energy spreads across the surface and goes back into the atmosphere.
  • Another benefit is better ventilation. Since metal roofs are often attached to the roof using a batten system, the air is able to easily flow under the roof. These factors keep energy costs down!
  • They don’t need much maintenance over the long term. Metal roofs’ durability and resistance to weather, pests, and fire reduce the need for frequent repairs or replacements.
  • Metal roofs are not prone to issues like warping, cracking, or algae growth. They also shed snow and rain more easily, which helps prevent water-related damage.

Cons of Metal Roofs:

  • Metal roofs are more expensive than traditional asphalt shingles, often costing two to three times as much upfront. This includes both the cost of materials and specialized labor. Though this investment may pay off over time due to durability and low maintenance, the initial cost can be a barrier.
  • They can amplify the sound of rain or hail, making them noisier than other roofing materials. Without sufficient insulation or underlayment, heavy rainstorms can create noticeable noise inside the home, which can be uncomfortable for some. Soundproofing measures can be added, but they may increase the overall cost.
  • Softer metals like aluminum or copper are more prone to denting from hail or falling branches. While heavier metals like steel are more resistant to dents, softer materials might show damage after significant impacts. This can be a particular issue in areas prone to hail!
  • Metal roofing requires specialized skills to install correctly. This makes it more complex and labor-intensive than traditional roofing materials, leading to higher installation costs. Improper installation can compromise the roof’s integrity and longevity, so it’s essential to hire experienced professionals, adding to the initial expense.

Ideal Use Cases for Metal Roofs:

A metal roof might be suitable if you live in a place with extreme weather. Homes in areas prone to storms, wildfires, hail, high winds and extreme heat can benefit from the protection metal offers.

If you plan to stay in your home for a long time, then a metal roof may also be a worthwhile investment. Like we mentioned above, metal roofs can last from 40 to 60 years on average, and even longer when properly maintained.

Metal roofs offer long-lasting durability, eliminating the need for frequent repairs over their lifespan. With a metal roof, you won’t have to worry about replacing shingles—although you might not need to anyway if you treat your shingles properly.

Overview of Asphalt Shingles

 

What Are Asphalt Shingles?

Asphalt shingles are shingles composed of asphalt and fiberglass and are covered with a granular surface. The granules are added to increase the surface area of the shingles, ultimately helping dissipate the sun’s UV rays and keeping the roof cooler.

Additionally, they protect against mold and algae. Shingles are installed in an overlapping way that forms a tight seal that prevents water from penetrating the underlayment and causing leaks in the roof. 

Asphalt shingles are the most common roofing materials in North America because they’re beautiful, affordable, and reliable in all environmental conditions.

Beautiful house with asphalt shingles on roof
Beautiful house with asphalt shingles on roof

Pros of Asphalt Shingles:

  • Asphalt shingles are one of the most cost-effective roofing options, making them ideal for budget-conscious homeowners. They provide a solid level of protection and durability at a fraction of the cost of materials like metal, slate, or tile.
  • Compared with other roofing types, asphalt shingles are relatively easy to install. This translates to lower labor costs and quicker project timelines.
  • They’re also easy to repair or replace when damaged, as individual shingles can be swapped out without major structural changes. This makes maintaining them more convenient and cost-effective.
  • They come in a variety of colors, textures and styles! This allows homeowners to customize their roof as desired. There’s a style for almost any aesthetic preference—this versatility makes asphalt shingles suitable for both traditional and contemporary homes.
  • Asphalt shingles are easy to source and are widely stocked at home improvement stores across the country. If you want to see how they’ll look before installing them, it’s as simple as visiting a store or home center.
  • Most contractors are highly experienced with asphalt shingle installation, which reduces the risk of errors. Their familiarity also helps streamline the installation and repair process, further enhancing their appeal as a roofing option.

Cons of Asphalt Shingles:

  • Asphalt shingles typically last between 20 to 30 years, which is shorter than more durable options like metal. Without treatments like Roof Maxx, which can extend shingle life, they may need replacement sooner. This shorter lifespan can mean higher long-term costs, as homeowners may face more frequent re-roofing expenses over the years. Learn more about how long you can expect an asphalt roof to last.
  • They are more vulnerable to certain types of weather, especially in hot climates where intense UV exposure can cause them to crack, fade, or become brittle over time. They may also be more easily damaged in high winds, hail, or extreme storms, leading to granule loss or shingle dislodgement. This susceptibility makes them less ideal for climates with harsh or extreme conditions.
  • Regular maintenance is necessary to keep asphalt shingle roofs in good condition. This includes periodic inspections to catch issues like missing or damaged shingles, granule buildup in gutters, and mold or algae growth. Small repairs may be needed to prevent leaks and prolong the roof’s life, which can add to maintenance costs and time commitments for homeowners.

Ideal Use Cases for Asphalt Shingles:

Asphalt shingle roofs are a great option for budget-conscious homeowners as they are affordable to install and offer a good value. Their affordability allows budget-conscious homeowners to achieve solid weather protection and attractive aesthetics without the expense of pricier materials like metal.

If you plan to sell or move in the next decade, an asphalt shingle roof offers good value without the need for a decades-long investment.

Asphalt shingles work well for homes with straightforward roof designs, such as single slopes or standard gable roofs. They are easy to install on simpler structures, which helps keep labor costs low and reduces installation time.

Section 3: Cost & Maintenance Comparison Chart

 

Metal Roofs

Asphalt Shingles

Upfront Cost

Higher, from $10,000–$25,000

Lower, from $5,000–$10,000

Lifespan

50+ years

20–30 years, can last up to 45 years with Roof Maxx applications every 5 years

Maintenance

Low, needs to be occasionally cleaned and inspected

Medium, requires regular inspections and repairs

Energy Efficiency

High, metal reflects heat and has great ventilation which reduces cooling costs

Medium, absorbs heat during summertime which can increase cooling costs

Durability

High, weather, fire, pest resistant

Lower, prone to weather damage from high winds, storms, hurricanes, fire, pests, etc.

Sustainability

High, made from recyclable materials

Medium, asphalt is non-recyclable, but can be rejuvenated with Roof Maxx

Extending the Life of Asphalt Shingles with Roof Maxx

Extending the life of your shingles can be the perfect way to get the most out of your asphalt shingle roof. Roof Maxx’s eco-friendly treatment restores flexibility to aging asphalt shingles by replenishing their lost natural oils with a plant-based bio-oil. This revitalizes brittle shingles, allowing them to expand and contract without cracking—and making them last longer as a result.

Roofs undergo severe wear and tear as they constantly protect us from the elements, which means they eventually need replacement. But with Roof Maxx, that replacement can be postponed significantly. The treatment comes with a five-year transferable warranty, and with regular five-year reapplications, it can potentially extend the roof’s life by up to 15 years.

Wondering how well Roof Maxx really works? Check out 4 Homes before & after their Roof Maxx treatment and see for yourself.

How Roof Maxx Makes Asphalt Shingle Roofs More Cost-Effective

Most roofs in the United States cost $20,000-$30,000 to replace—and these costs are increasing. This makes Roof Maxx an increasingly attractive option for homeowners. A roof that would cost $20,000-$30,000 to replace might only cost $3,000-$6,000 to treat with Roof Maxx. This price range is an average regional price for an approximately 2,000-square-foot home.

Roof Maxx’s roof rejuvenation process not only extends the roof’s lifespan but also reduces maintenance costs by preventing cracking and damage. By making asphalt shingles more durable and long-lasting, Roof Maxx turns them into an even better long-term investment for homeowners.

Roofing professional applying Roof Maxx treatment to asphalt shingle roof
Roofing professional applying Roof Maxx treatment to asphalt shingle roof

It’s Not Just About Choosing Materials—It’s About Protecting Your Investment

Metal roofs and asphalt shingles differ significantly in cost, durability, and aesthetics. Metal roofs have a higher upfront cost but offer exceptional longevity, lasting 40–60 years, and require minimal maintenance. They’re highly durable, energy-efficient, and ideal for extreme weather conditions, but can be noisy and require specialized installation. In contrast, asphalt shingles are more affordable initially, easier to install, and widely available, making them a popular choice for budget-conscious homeowners. While they have a shorter lifespan of 20–30 years, treating them with Roof Maxx can be an easy way to get significantly more use out of them—without spending money on a full roof replacement. While metal roofs provide impressive long-term benefits like durability and energy efficiency, they come with a higher upfront cost. In contrast, asphalt shingles treated with Roof Maxx offer a more affordable and long-lasting alternative. Don’t spend unnecessary money on roof replacements when there’s a more cost-effective option— find a Roof Maxx provider near you today so you can maximize the value and longevity of your asphalt shingle roof!
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