If you are replacing your roof in Calgary, you face a major decision. Asphalt shingles or metal roofing? Both have strengths. Both have weaknesses. And in Calgary’s unique climate — hailstorms, 45+ freeze-thaw cycles, chinook winds, intense UV — choosing wrong can cost you.
This guide compares asphalt and metal roofing head-to-head across nine categories that matter in Calgary:
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Hail resistance
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Freeze-thaw durability
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Wind resistance
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Fire safety
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Noise
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Appearance
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Lifespan
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Cost (upfront and long-term)
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Resale value
By the end, you will know which material is right for your home.
Asphalt Shingles — Overview
Asphalt shingles are the most common roofing material in Calgary. They come in two main types: 3-tab (basic, flat appearance) and architectural (dimensional, thicker, longer-lasting).
What they are: Fiberglass mat coated with asphalt and mineral granules.
Best for: Most Calgary homes. Architectural shingles offer the best balance of cost, durability, and appearance for homeowners planning to stay 10–20 years.
Metal Roofing — Overview
Metal roofing is growing in popularity in Calgary. Common options include standing seam steel or aluminum panels that interlock for weathertight protection.
What it is: Interlocking steel or aluminum panels with hidden fasteners or exposed screw systems.
Best for: Long-term homeowners (15+ years), homes in high-hail areas, homeowners who want maximum durability and energy efficiency.
Hail Resistance — Which Survives Calgary Storms?
Calgary sits in “Hail Alley.” Hailstones the size of golf balls are not uncommon. Your roof’s ability to survive hail matters enormously.
| Feature | Asphalt Shingles | Metal Roofing |
|---|---|---|
| Hail resistance | Moderate (Class 3 or 4 upgrade available) | Excellent (Class 4 standard on standing seam) |
| What happens in hail | Class 3 shingles may dent; Class 4 shingles resist moderate hail. Large hail can crack or granule loss. | Dents may occur with very large hail but rarely punctures. Standing seam metal hides minor dents better than exposed fastener systems. |
| Insurance impact | Class 4 shingles may qualify for 5–15% discounts | Class 4 metal qualifies for 15–25% discounts |
| Repair after hail | Replace damaged shingles (may not match faded color) | Minor dents cosmetic only; no functional damage |
Winner: Metal. Class 4 impact resistance is standard on standing seam metal roofing. If you live in SE Calgary (Auburn Bay, Mahogany, McKenzie Towne) where hail is most frequent, metal is the safest choice.
For help with hail damage claims, see our hail damage roof repair guide.
Freeze-Thaw Durability — How Each Material Handles Calgary Winters
Calgary experiences 45+ freeze-thaw cycles annually. Water penetrates tiny gaps, freezes, expands, and can damage roofing materials.
| Feature | Asphalt Shingles | Metal Roofing |
|---|---|---|
| Freeze-thaw performance | Good. Ice shield in valleys and eaves is critical. Shingles can become brittle in extreme cold. | Excellent. Metal expands and contracts with temperature but does not become brittle. Ice slides off metal roofs, reducing ice dam risk. |
| Ice dam prevention | Requires ice shield in valleys and eaves. Snow melts and refreezes at eaves. | Snow slides off metal roofs, reducing ice dam formation. Still requires ice shield in valleys. |
Winner: Metal. The slick surface allows snow to slide off, reducing ice dam risk. Metal also does not become brittle in extreme cold like asphalt can.
Wind Resistance — Which Roof Stays Put?
Calgary’s chinook winds can exceed 100 km/h. Roofing that cannot handle wind can lose shingles or have panels lifted.
| Feature | Asphalt Shingles | Metal Roofing |
|---|---|---|
| Wind resistance | 110–130 mph for architectural shingles | 140+ mph for standing seam |
| Failure mode | Shingles lift, curl, or tear off | Panels may lift if fasteners fail; standing seam with hidden fasteners is very secure |
Winner: Metal. Standing seam metal roofing with hidden fasteners is the most wind-resistant residential roofing option available.
Fire Safety — A Critical Factor
Wildfires are a growing concern in Alberta. Your roof’s fire rating matters for insurance and safety.
| Feature | Asphalt Shingles | Metal Roofing |
|---|---|---|
| Fire rating | Class A (with proper underlayment) | Class A (non-combustible) |
| Insurance impact | Standard rates | May qualify for additional discounts |
Winner: Tie. Both asphalt and metal achieve Class A fire ratings when installed correctly. Metal’s non-combustible nature may offer additional peace of mind in wildfire-prone areas.
Noise — Is Metal Roofing Loud?
One of the most common concerns about metal roofing is noise during rain and hail.
| Feature | Asphalt Shingles | Metal Roofing |
|---|---|---|
| Rain noise | Quiet — shingles dampen sound | Moderate — louder than asphalt, but with attic insulation and solid sheathing, sound is comparable to asphalt |
| Hail noise | Loud thudding | Loud ping or ding; standing seam with insulation reduces noise significantly |
| Mitigation | Not needed | Solid sheathing (not skip sheathing) and adequate attic insulation make metal roofs quiet |
Truth: Modern metal roofs installed over solid sheathing with adequate attic insulation are not significantly louder than asphalt. The “loud metal roof” reputation comes from old barn roofs or installations over skip sheathing. With proper installation, noise is comparable to asphalt.
Winner: Asphalt for noise-sensitive homeowners. If you are extremely sensitive to noise, asphalt is quieter. But with proper installation, metal is not the problem many fear.
Appearance and Curb Appeal — Which Looks Better on Calgary Homes?
Your roof is one of the most visible parts of your home. Appearance matters for enjoyment and resale.
| Feature | Asphalt Shingles | Metal Roofing |
|---|---|---|
| Appearance | Traditional, familiar. Architectural shingles offer dimensional look. | Modern, clean lines. Standing seam has a contemporary look. Some profiles mimic shingles or tiles. |
| Color options | Wide range of earth tones, grays, blacks | Wide range, including bold colors. Fade-resistant finishes. |
| Neighborhood fit | Fits any neighborhood | May stand out in traditional neighborhoods. Best for modern homes, acreages, or areas with mixed styles. |
| Aging | Granule loss over time; may fade unevenly | Holds color well; no granule loss |
Winner: Asphalt for traditional homes; Metal for modern homes. Asphalt fits any Calgary neighborhood and is the expected roofing material in most subdivisions. Metal works well on modern homes, acreages, and in neighborhoods where it is common.
Lifespan — How Long Will Your Roof Last in Calgary?
Your roofing investment should last decades. Here is what to expect.
| Feature | Asphalt Shingles | Metal Roofing |
|---|---|---|
| Typical lifespan | 25–35 years (architectural) | 40–60 years (standing seam steel) |
| What affects lifespan | Installation quality, ventilation, hail damage, UV exposure | Installation quality, finish durability, hail damage (cosmetic) |
| Second replacement | Likely needed if you stay 40+ years | Unlikely needed during your ownership |
Winner: Metal. One metal roof typically outlasts two asphalt roofs. For homeowners planning to stay 20+ years, metal is a one-time investment.
Cost Comparison — Upfront Investment and Long-Term Value
Cost is often the deciding factor. Here is how they compare.
| Cost Factor | Asphalt Shingles (Architectural) | Metal Roofing (Standing Seam Steel) |
|---|---|---|
| Upfront cost (20-square roof) | $9,000 – $14,000 | $18,000 – $28,000 |
| Cost per square (installed) | $450 – $700 | $900 – $1,400 |
| Lifespan | 25–35 years | 40–60 years |
| Annualized cost over 40 years | $225 – $350/year | $300 – $450/year (one roof) |
| Number of replacements over 40 years | 1–2 | 0–1 |
Long-term value analysis (40-year period):
| Scenario | Asphalt (2 roofs) | Metal (1 roof) |
|---|---|---|
| Upfront cost (year 1) | $12,000 | $24,000 |
| Second replacement (year 25) | $14,000 (inflation-adjusted) | $0 |
| Total 40-year cost | $26,000 | $24,000 |
| Hail damage repairs | Moderate risk | Low risk |
| Insurance discounts (40 years) | $0 | $2,000–$4,000 |
Winner on upfront cost: Asphalt. Metal costs 50–100% more upfront.
Winner on long-term value: Tie. Over 40 years, costs are similar. Metal’s higher upfront cost is offset by no second replacement, better hail protection, and insurance discounts.
For detailed pricing by home size, see our complete roof replacement cost guide.
Energy Efficiency — Solar Reflectance and Cooling Costs
Metal roofing reflects solar radiation better than asphalt, potentially reducing cooling costs.
| Feature | Asphalt Shingles | Metal Roofing |
|---|---|---|
| Solar reflectance | Low (dark shingles absorb heat) | High (especially light colors and cool roof coatings) |
| Summer attic temperature | Warmer | Cooler |
| Cooling cost impact | Standard | 10–20% lower in summer |
| Winter performance | Standard | Similar; snow slides off reducing ice dams |
Winner: Metal. For homes with significant summer cooling costs, metal’s solar reflectance is a real benefit.
The Bottom Line — Which Roof Should You Choose?
Choose Asphalt Shingles if:
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Upfront budget is your primary concern
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You plan to sell within 10–15 years
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Your home is in a traditional subdivision where asphalt is the norm
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You prefer a familiar, traditional appearance
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You are moderately concerned about hail (or have good insurance)
Choose Metal Roofing if:
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You plan to stay in your home 20+ years
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You want maximum hail and wind protection
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Your home is in a high-hail area (SE Calgary)
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You want energy savings from solar reflectance
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You prefer modern aesthetics or have a custom/acreage home
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You want a one-time roof replacement
What about the middle ground? Some homeowners choose Class 4 impact-resistant asphalt shingles. They cost 15–30% more than standard architectural shingles but offer better hail protection than standard asphalt while keeping upfront costs lower than metal.
*Every home is different. A 10-minute call with our team can help you decide based on your home, budget, and how long you plan to stay. Call (587) 777-5668.*
Getting a Professional Opinion
The right roofing material depends on your specific home — its exposure, architectural style, neighborhood, your budget, and your long-term plans.
Alpine Exteriors has installed both asphalt and metal roofs across Calgary for 18 years. We know what works in each quadrant, on each home type, and for each homeowner’s goals.
We offer free, no-obligation consultations to help you choose the right material for your home. We will show you samples, explain installation differences, and provide detailed quotes for both options.
Visit our roof replacement services page to learn more about our process.
Areas We Serve in Calgary
Alpine Exteriors provides roof replacement across all Calgary quadrants and surrounding areas:
Northeast Calgary — including Marlborough, Monterey Park, Pineridge, Castleridge, Falconridge, Taradale, Saddle Ridge. See our dedicated page for roofing services in NE Calgary.
Northwest Calgary — including Arbour Lake, Tuscany, Royal Oak, Nolan Hill, Sage Hill, Evanston, Panorama Hills, Rocky Ridge, Citadel. Visit our NW Calgary contractor page for area-specific details.
Southeast Calgary — including McKenzie Towne, Auburn Bay, Mahogany, New Brighton, Cranston, Seton, Douglasdale, McKenzie Lake, Chaparral. Learn more on our SE Calgary services page.
Southwest Calgary — including Altadore, Killarney, Glamorgan, Palliser, Oakridge, Cedarbrae, Lakeview, Glendale, Signal Hill, Springbank Hill. Check our SW Calgary contractor page for local information.
We also serve Airdrie, Cochrane, and Chestermere.
Questions Calgary Homeowners Ask About Asphalt vs Metal Roofing
Is metal roofing worth the extra cost in Calgary?
For homeowners planning to stay 20+ years, yes. Over 40 years, metal and asphalt cost about the same when factoring in replacement costs. Metal also offers better hail protection, potential insurance discounts, and energy savings.
Does metal roofing dent from Calgary hail?
Large hail (golf ball size or larger) can dent metal roofs. However, dents are usually cosmetic and do not affect performance. Standing seam metal hides minor dents better than exposed fastener systems. Class 4 asphalt shingles also dent but may crack.
Is metal roofing loud when it hails?
With proper installation over solid sheathing and adequate attic insulation, metal roofs are not significantly louder than asphalt. The “loud metal roof” reputation comes from old barn roofs or installations over skip sheathing.
Can metal roofing look like shingles?
Yes. Some metal roofing products mimic the look of shingles, tiles, or shakes. Standing seam has a distinct modern look. If you prefer traditional appearance but want metal durability, there are options.
Will metal roofing affect my home’s resale value?
In Calgary, metal roofing is generally viewed as a premium upgrade. Real estate agents report that homes with metal roofs can sell faster, especially in high-hail areas or custom homes. In traditional subdivisions, asphalt may be more expected.
What about ice dams on metal roofs?
Snow slides off metal roofs more easily than asphalt, reducing ice dam formation. However, valleys and areas where snow accumulates still need proper ice shield protection.
Get Your Free Roof Replacement Consultation
Now you know how asphalt and metal roofing compare for Calgary’s climate. The next step is getting expert advice for your specific home.
Alpine Exteriors provides free, no-obligation consultations. We will assess your roof, discuss your goals, show you samples, and provide detailed quotes for both asphalt and metal options.
We have installed both materials across Calgary for 18 years. We know what works in your neighborhood.
Call (587) 777-5668 today for your free consultation and quote.