Asphalt vs Metal Roof: Cost, Lifespan & Which Is Worth It?

Asphalt vs Metal Roof: The Real Cost Comparison

Your roof is due for replacement, and you've got a decision to make: go with the tried-and-true asphalt shingles, or invest in a metal roof that promises to outlast your mortgage? This is a question that every homeowner eventually faces, and the answer isn't as straightforward as you might think.

Asphalt shingles still cover about 80% of American homes, and there's a reason for that — they're affordable and they get the job done. But metal roofing has been gaining serious ground, and once you look at the 20-year math, the "expensive" option might actually be the cheaper one.

Let's break down every cost, benefit, and drawback so you can make a decision based on facts, not sales pitches.

Quick Comparison Table

Feature	Asphalt Shingles	Metal Roofing
Upfront Cost (installed)	$5,000–$12,000	$12,000–$30,000
Cost per sq ft	$3.50–$7.00	$7.00–$16.00
Lifespan	20–30 years	50–70 years
20-Year Total Cost	$10,000–$20,000	$12,000–$30,000
Insurance Discount	None	5–35% off premiums
Energy Savings	Baseline	10–25% cooling savings
Wind Resistance	Up to 130 mph	Up to 140–180 mph
Hail Resistance	Low-Medium	High (Class 4 rated)
Resale Value	Standard	1–6% home value increase
Weight	2–4 lbs/sq ft	1–1.5 lbs/sq ft
Environmental	Landfill after life	100% recyclable

Upfront Cost: The Sticker Shock Factor

Asphalt Shingle Costs

For a typical 2,000 sq ft home (roughly 1,700 sq ft of roof area), you're looking at $5,000 to $12,000 for a full asphalt shingle replacement. Basic 3-tab shingles are cheapest ($3.50–$5 per sq ft installed), while architectural shingles — which look better and last longer — run $5–$7 per sq ft.

Most roofing contractors push architectural shingles these days, and honestly, they're worth the upgrade. They last 25–30 years compared to 15–20 for 3-tab, and the dimensional look is noticeably more attractive.

Metal Roofing Costs

Metal roofing runs $12,000 to $30,000 for the same home — roughly 2 to 3 times the cost of asphalt. Standing seam metal roofing (the premium option) costs $9–$16 per sq ft, while metal shingles and corrugated panels are more affordable at $7–$12 per sq ft.

Yes, the upfront cost is significantly higher. But this is where you need to think about roofing differently — not as an expense, but as an investment with a calculable return. More on that in a moment.

For a detailed breakdown of all roofing costs in your area, check our roof replacement cost guide. You can also use our roof cost calculator to get a personalized estimate.

The 20-Year Total Cost Analysis

This is where the math gets interesting. Let's run the numbers for a typical scenario:

Asphalt over 20 years:

• Initial installation: $8,000
• Maintenance and repairs: $2,000–$4,000 (replacing damaged shingles, fixing leaks)
• Possible second roof at year 20–25: $10,000+
• 20-year total: $10,000–$12,000 (or $18,000–$22,000 if you need a second roof)

Metal over 20 years:

• Initial installation: $18,000
• Maintenance and repairs: $500–$1,000 (minimal — occasional fastener tightening)
• No replacement needed (still has 30–50 years of life left)
• 20-year total: $18,500–$19,000

At 20 years, asphalt looks cheaper. But here's the thing: your asphalt roof is at the end of its life. Your metal roof still has decades to go. If you factor in a second asphalt roof replacement, metal actually costs less over a 40-year period.

And we haven't even factored in the insurance savings yet...

Insurance Discounts: Metal Roof's Hidden Benefit

This is something most homeowners don't know about, and it can change the entire cost equation. Many insurance companies offer 5% to 35% discounts on homeowners insurance premiums for metal roofs, especially in states prone to severe weather.

Here's why: metal roofs are rated Class 4 for impact resistance (the highest rating), they resist fire, and they handle high winds far better than asphalt. Insurance companies love anything that reduces claims.

On an average annual premium of $1,800, a 20% discount saves you $360 per year. Over 20 years, that's $7,200 in insurance savings. Suddenly that metal roof premium doesn't look so steep.

States with the biggest metal roof insurance discounts include Texas, Florida, Oklahoma, Kansas, and Colorado — basically anywhere with hail, hurricanes, or tornadoes. Check out our homeowners insurance guide for more ways to save on premiums.

Climate Considerations: Where Each Roof Excels

Hot Climates (Southeast, Southwest)

Metal wins in hot climates. Metal roofs reflect solar radiant heat, reducing cooling costs by 10–25%. In a state like Arizona or Florida where you're running AC 8+ months a year, that translates to $200–$600 in annual energy savings.

Light-colored or coated metal roofs with "cool roof" ratings can keep your attic 50–60°F cooler than asphalt shingles on a summer day. Your AC system works less, lasts longer, and your energy bills drop noticeably.

Cold and Snowy Climates (Northeast, Midwest)

Metal roofs excel in snow country too — snow slides off the smooth surface rather than accumulating. This reduces the risk of ice dams, which are a major cause of roof leaks and interior damage in cold climates.

Asphalt shingles can perform fine in cold climates, but ice dam prevention requires proper ventilation and ice-and-water shield installation — adding $1,000–$3,000 to the cost.

Severe Storm Areas (Tornado Alley, Hurricane Coast)

Metal roofs handle 140–180 mph winds (depending on installation type), compared to asphalt's 130 mph rating. In hail-prone areas, metal roofs' Class 4 impact rating means they withstand 2-inch hailstones that would shred asphalt shingles.

If you live in a storm-prone area and you've already replaced your asphalt roof once due to storm damage, metal is almost certainly worth the investment.

Asphalt Shingles: Pros and Cons

Pros

• Much lower upfront cost — often 50–60% less than metal
• Widely available; any roofer can install them
• Easy to repair — damaged shingles can be individually replaced
• Huge variety of colors and styles
• Familiar to home inspectors and buyers
• Adequate performance for 20–30 years with proper maintenance

Cons

• Shorter lifespan means replacement every 20–30 years
• Vulnerable to hail, high winds, and algae growth
• Absorbs heat — increases cooling costs
• Not recyclable — contributes to landfill waste
• Maintenance costs add up over time
• No insurance discounts in most cases

Metal Roofing: Pros and Cons

Pros

• 50–70 year lifespan — likely the last roof you'll ever need
• Major insurance discounts (5–35%)
• Energy efficient — reflects heat, reduces cooling costs 10–25%
• Superior wind and hail resistance
• Low maintenance — minimal repairs over decades
• Lightweight — can often be installed over existing shingles
• 100% recyclable at end of life
• Increases home value by 1–6%

Cons

• 2–3x the upfront cost of asphalt
• Requires specialized installation (not all contractors are qualified)
• Can be noisier in rain/hail (mitigated with solid sheathing and insulation)
• Denting possible from very large hail or fallen branches
• Expansion and contraction can loosen fasteners over time
• Fewer contractor options — get quotes from metal roofing specialists

Which Should You Choose?

Choose asphalt shingles if you're on a tight budget, planning to sell within 10 years, or simply need a reliable roof without a major upfront investment. Architectural shingles give you good performance and curb appeal at a reasonable price.

Choose a metal roof if you plan to stay in your home long-term, live in a severe weather area, want to reduce energy costs, or are tired of replacing roofs every 20 years. The upfront premium pays for itself through insurance savings, energy savings, and zero replacement costs.

There's also a middle ground: metal shingles. They look like traditional shingles but offer many of metal's durability benefits at a lower cost than standing seam. They're worth considering if you want metal performance without the industrial look.

The Bottom Line

If you're thinking short-term (under 15 years in the home), asphalt makes financial sense. The lower upfront cost keeps more cash in your pocket for other improvements.

If you're thinking long-term (15+ years or your "forever home"), metal roofing is the smarter investment. When you factor in the lifespan, insurance discounts, energy savings, and zero replacement costs, metal often costs less per year of use than asphalt.

Here's the quick math: An $8,000 asphalt roof lasting 25 years costs $320 per year. An $18,000 metal roof lasting 60 years costs $300 per year — and that's before insurance and energy savings. Add those in, and metal could cost you as little as $150–$200 per year.

Use our roof cost calculator to compare the specific costs for your home, and check out the full roof replacement cost guide for current pricing in your area.