Metal vs. Asphalt: The Cost of Metal Roof vs Shingle Roof

When it comes to roofing, New Hampshire homeowners face a critical decision between installing a metal roof or opting for traditional asphalt shingles. Each option comes with its own set of costs, benefits, and drawbacks. This article aims to provide a detailed comparison between metal roofs and shingles, helping you make an informed decision that best suits your needs and budget.

Initial Costs

Metal Roofs

Metal roofs are generally more expensive to install than asphalt shingles. The initial cost includes the price of materials and labor. On average, the cost of installing a metal roof can range from $8,000 to $19,000, depending on the type of metal used and the complexity of the roof design.

Breakdown of Costs:

• Materials: $3.50 to $14 per square foot
• Labor: $4 to $8 per square foot

Asphalt Shingles

Asphalt shingles are typically less expensive than metal roofs. The installation cost for an average-sized home usually ranges from $5,000 to $8,000.

Breakdown of Costs:

• Materials: $1 to $3 per square foot
• Labor: $2 to $4 per square foot

Longevity and Durability

Metal Roofs

Metal roofs are known for their durability and longevity. Depending on the material, they can last anywhere from 40 to 70 years. Metal roofs are also resistant to various environmental factors, including high winds, heavy snowfall, fire, and even hail.

Pros:

• Long lifespan (40-70 years)
• Low maintenance
• Resistant to extreme weather conditions
• Energy-efficient (reflects solar radiant heat)

Cons:

• Higher initial cost
• Noise (can be noisy during rain or hail unless proper insulation is installed)
• Denting (can dent from heavy impacts like large hailstones)

Asphalt Shingles

Asphalt shingles have a shorter lifespan than metal roofs, typically lasting 15 to 30 years. However, they are also more susceptible to damage from extreme weather conditions.

Pros:

• Lower initial cost
• Easier to install
• Variety of styles and colors
• Quieter (naturally absorbs sound better than metal)

Cons:

• Shorter lifespan (15-30 years)
• Higher maintenance (more prone to damage from wind, rain, and UV exposure)
• Less energy-efficient (absorbs more heat)

Maintenance and Repairs

Metal Roofs

Metal roofs require less maintenance than asphalt shingles. However, they should be inspected periodically for signs of wear or damage. Repairs can be more expensive due to the specialized skills required.

Common Maintenance Tasks:

• Inspect for rust or corrosion
• Check for loose or damaged panels
• Ensure proper sealing around fasteners

Asphalt Shingles

Asphalt shingles require more frequent maintenance, especially after severe weather events. They are more prone to issues such as curling, cracking, and missing shingles.

Common Maintenance Tasks:

• Inspect for missing or damaged shingles
• Check for granule loss
• Ensure proper ventilation to prevent moisture buildup

Energy Efficiency

Metal Roofs

For New Hampshire residents, metal roofs are highly energy-efficient. They reflect solar radiant heat, which can reduce cooling costs by 10-25% during hot months.

Energy-Saving Features:

• Reflective coatings
• Cool roofing technology
• Insulation compatibility

Asphalt Shingles

Asphalt shingles are generally less energy-efficient compared to metal roofs. However, choosing light-colored shingles can help reflect some sunlight, slightly improving energy efficiency.

Energy-Saving Features:

• Light-colored options
• Proper attic insulation

Environmental Impact

Metal Roofs

Metal roofs are considered environmentally friendly for homeowners in New Hampshire. They are often made from recycled materials and are fully recyclable at the end of their life.

Environmental Benefits:

• Recyclable materials
• Reduced landfill waste
• Energy-efficient properties

Asphalt Shingles

Asphalt shingles have a larger environmental impact. They are made from petroleum-based products and are not easily recyclable.

Environmental Drawbacks:

• Non-recyclable
• Contributes to landfill waste
• Higher carbon footprint

Aesthetic Appeal

Metal Roofs

Metal roofs offer a modern and sleek appearance, available in various styles, colors, and finishes. They can mimic the look of traditional roofing materials, such as shingles, slate, or tile.

Asphalt Shingles

Asphalt shingles offer a traditional and classic look, with a wide range of colors and styles to match any home design. They are often chosen for their versatility and ease of customization.

Installation Considerations

Metal Roofs

Installing a metal roof requires specialized skills and equipment, making it essential to hire experienced professionals. The installation process is more complex and time-consuming than that of asphalt shingles.

Asphalt Shingles

Asphalt shingles are easier and quicker to install. Many contractors are familiar with the installation process, making it easier to find qualified professionals for the job.

Cost Over Time

Metal Roofs

While the initial cost of a metal roof is higher, its long lifespan and low maintenance requirements can result in lower overall costs over time. Metal roofs can also increase a home’s resale value.

Asphalt Shingles

The lower initial cost of asphalt shingles is appealing, but their shorter lifespan and higher maintenance needs can lead to higher costs over time. Frequent repairs and replacements may offset the initial savings.

Conclusion

Choosing between a metal roof and asphalt shingles depends on various factors, including budget, aesthetic preferences, and long-term goals. Metal roofs offer durability, energy efficiency, and low maintenance, making them a cost-effective option in the long run despite their higher initial cost. On the other hand, asphalt shingles provide a more affordable upfront cost, ease of installation, and a classic look but may require more frequent maintenance and replacement.

References

1. HomeAdvisor. (2021). Metal Roof vs Asphalt Shingles. Retrieved from HomeAdvisor
2. Forbes Advisor. (2022). Metal Roof vs. Shingles: Key Differences and Costs. Retrieved from Forbes
3. The Spruce. (2021). Metal Roofing vs. Asphalt Shingles: Pros and Cons. Retrieved from The Spruce
4. Bob Vila. (2021). Roofing: Metal vs. Shingles. Retrieved from Bob Vila
5. NRCA. (2021). Metal Roofing: Advantages and Disadvantages. Retrieved from NRCA
6. This Old House. (2022). Asphalt Shingles vs. Metal Roofing. Retrieved from This Old House