Metal vs. Asphalt Roofing Pros and Cons
When it comes to replacing or upgrading your roof, one of the biggest decisions you will face is choosing the right material. Two of the most popular options for East Tennessee homeowners are metal roofing and asphalt shingles. Each offers unique advantages and potential drawbacks, and the best choice for your home will depend on your budget, style preferences, and long-term goals.
At RC Roofing, we specialize in both asphalt and metal roof installations. In this guide, we will compare the pros and cons of each option so you can make an informed decision that protects your home and your investment.
Understanding Metal Roofing
Metal roofing has grown in popularity over the past decade, especially in areas like East Tennessee where durability and weather resistance are important. These roofs are typically made from steel, aluminum, copper, or zinc and come in various styles, including panels, tiles, and shingles.
Pros of Metal Roofing
1. Exceptional Durability
Metal roofs can last 40 to 70 years with proper maintenance, far outlasting asphalt shingles. They are highly resistant to cracking, shrinking, and erosion, making them ideal for withstanding harsh weather conditions.
2. Superior Weather Resistance
Metal roofing stands up well to heavy rain, hail, snow, and high winds. Many metal roofs are rated to withstand gusts up to 140 mph, which is especially important during severe storms.
3. Energy Efficiency
Metal reflects solar heat, which can reduce cooling costs by 10 to 25 percent in the summer. You can further increase energy savings by choosing reflective coatings or light-colored finishes.
4. Fire Resistance
Metal is noncombustible, which can be a huge advantage in areas prone to wildfires or lightning strikes.
5. Eco-Friendly
Most metal roofs are made from recycled materials and are fully recyclable at the end of their life span. This makes them an environmentally friendly choice.
Cons of Metal Roofing
1. Higher Initial Cost
Metal roofing generally has a higher upfront cost compared to asphalt shingles. However, the investment often pays off over time because of its longer lifespan and reduced maintenance needs.
2. Potential for Noise
Rain and hail can make metal roofs noisier than asphalt. Adding insulation or a solid roof deck can help minimize this.
3. Expansion and Contraction
Metal expands and contracts with temperature changes. This can sometimes cause fasteners to loosen over time if not installed properly.
4. More Complex Repairs
While metal roofs rarely need major repairs, fixing or replacing a damaged panel can be more complex than swapping out a few shingles.
If you are considering this option, our metal roofing installation services ensure professional installation for maximum durability.
Understanding Asphalt Roofing
Asphalt shingles remain the most common roofing material in the United States. They are available in a wide range of colors and styles, making them a versatile choice for many homeowners.
Pros of Asphalt Roofing
1. Affordable Installation
Asphalt shingles are one of the most budget-friendly roofing options available. The lower initial cost makes them accessible to a wide range of homeowners.
2. Easy Installation and Repairs
Installing asphalt shingles is straightforward, which means faster project completion. If damage occurs, replacing individual shingles is simple and inexpensive.
3. Versatile Style Options
From traditional three-tab shingles to architectural styles that mimic slate or wood shakes, asphalt offers a wide variety of aesthetic options.
4. Proven Performance
Asphalt shingles have been used for decades and are well-suited for various climates, including East Tennessee’s hot summers and cold winters.
5. Moderate Weight
Asphalt shingles do not require special structural reinforcement, making them compatible with most existing roof systems.
Cons of Asphalt Roofing
1. Shorter Lifespan
Asphalt roofs typically last 15 to 30 years, depending on the quality of materials and maintenance. This is much shorter than the lifespan of metal roofing.
2. Lower Weather Resistance
While asphalt can handle most weather conditions, high winds, heavy hail, and extreme temperatures can cause damage over time.
3. Susceptible to Algae and Moss Growth
Without proper maintenance, asphalt shingles can develop black streaks or moss buildup in humid environments.
4. Less Eco-Friendly
Asphalt shingles are petroleum-based and are not as easily recyclable as metal roofing materials.
If asphalt sounds like the right choice for you, explore our asphalt shingle roofing services for expert installation.
Which Roofing Material is Right for You?
Choosing between metal and asphalt depends on several factors:
1. Budget
If you are looking for the most affordable upfront option, asphalt shingles are likely the better choice. However, if you can invest more now for long-term savings, metal roofing offers superior value.
2. Desired Lifespan
If you plan to stay in your home for decades, metal roofing’s longevity may justify the higher initial cost.
3. Aesthetic Preferences
Both materials offer a wide range of styles, but metal can provide a more modern or industrial look, while asphalt offers traditional charm.
4. Climate Considerations
In areas with frequent storms, high winds, or heavy snowfall, metal roofing may provide better protection. For more moderate conditions, asphalt shingles perform very well.
5. Environmental Impact
If eco-friendliness is a top priority, metal roofing’s recyclability makes it the greener choice.
RC Roofing: Your Local Roofing Experts
Whether you choose metal roofing or asphalt shingles, proper installation is key to maximizing performance and lifespan. At RC Roofing, we bring years of experience and a commitment to quality craftsmanship to every project.
Why East Tennessee homeowners trust us:
- Fully licensed and insured team
- Experience with all major roofing materials
- Local expertise for climate-specific installations
- Transparent pricing with no hidden fees
- Manufacturer warranties for long-term protection
The Bottom Line
Both metal and asphalt roofing have clear strengths and potential drawbacks. Metal roofing delivers unmatched longevity, weather resistance, and energy efficiency, while asphalt roofing offers affordability, ease of installation, and classic style appeal.
The best choice for your home will depend on your budget, style preferences, and how long you plan to stay in your current property. No matter which option you choose, RC Roofing is here to ensure a professional, reliable installation that will keep your home protected for years to come.
Frequently Asked Questions About Metal vs. Asphalt Roofing
1. Which is better, metal or asphalt roofing?
Neither is inherently better; it depends on your needs. Metal roofing offers a much longer lifespan, higher weather resistance, and better energy efficiency, while asphalt shingles are more affordable upfront and easier to install or repair.
2. How long does a metal roof last compared to asphalt shingles?
A properly installed and maintained metal roof can last 40 to 70 years, while asphalt shingles generally last 15 to 30 years, depending on material quality and climate.
3. Is a metal roof more expensive than asphalt shingles?
Yes, metal roofing usually costs more upfront, but it can save you money in the long run because of fewer repairs, less maintenance, and a longer replacement cycle.
4. Does metal roofing make a house hotter in the summer?
No, in fact, metal roofing reflects sunlight and can help reduce cooling costs in hot weather, especially when paired with reflective coatings.
5. Which roof type is better for heavy storms?
Metal roofing typically performs better in extreme weather, including high winds, hail, and heavy snow. Asphalt shingles can still be durable but are more prone to damage in severe conditions.
6. Can you walk on a metal roof?
Yes, you can walk on a metal roof, but you need to follow proper safety procedures and step on the areas supported by the roof decking to avoid damage.
7. Which roof is more eco-friendly?
Metal roofing is more eco-friendly because it is made from recycled materials and can be fully recycled at the end of its lifespan. Asphalt shingles are petroleum-based and harder to recycle.
8. Which roof is easier to repair?
Asphalt shingles are generally easier and less expensive to repair since you can replace individual shingles. Metal roofs require more specialized repair work.
9. Does metal roofing increase home value?
Yes, a metal roof can boost your home’s resale value due to its durability, energy efficiency, and low maintenance requirements.
10. Can I install a metal roof over my existing asphalt shingles?
In many cases, yes. Installing a metal roof over shingles can save on tear-off costs, but it depends on the condition of the existing roof and local building codes.
