Asphalt wins on upfront cost and aesthetic range. Metal wins on lifespan, weather performance, and lifetime cost. Both are legitimate choices for a Pennsylvania home — but they serve different owners. Here’s the honest side-by-side.
Quick comparison
| Factor | Architectural Asphalt | Standing Seam Metal |
|---|---|---|
| Realistic PA lifespan | 25-35 years | 50-60+ years |
| Installed cost (avg LV home) | $14,000-$22,000 | $28,000-$50,000 |
| Weight | 2-4 lbs/sq ft | 1-3 lbs/sq ft |
| Noise in rain (over decking) | Baseline | Similar |
| Fire resistance | Class A with proper underlayment | Class A, non-combustible |
| Recyclability | Poor (landfill) | Excellent (100% recyclable) |
| Aesthetic range | Wide (colors, profiles) | Moderate (mostly modern) |
| Resale value | Neutral | Positive premium |
| Hail resistance | Varies | Excellent |
| Snow shedding | Moderate | Excellent |
Asphalt: the Lehigh Valley workhorse
About 75% of the replacements we install in the Lehigh Valley are architectural asphalt, and for good reason. The cost-per-year math is excellent, the aesthetic works with nearly every Pennsylvania architectural style, and installation quality is well-understood across the industry.
When asphalt is the right call:
- Typical Lehigh Valley home (ranch, Cape, colonial, row home, split-level)
- Budget range of $12,000-$25,000
- 5-20 year expected ownership horizon
- Any neighborhood where metal would look out of character
When asphalt is the wrong call:
- Historic homes where the architectural character demands slate, wood, or metal
- Low-slope or flat sections that benefit from standing seam’s watertight seams
- Very long ownership horizons (30+ years) where metal’s second install cost is avoided
- Structures with snow-load or ice-damming issues that a metal system would shed
Within asphalt, the biggest choice is architectural versus premium designer. Architectural (CertainTeed Landmark, Atlas Pinnacle, Owens Corning Duration, etc.) is the baseline. Designer shingles (CertainTeed Presidential, Atlas StormMaster Slate, etc.) cost 30-50% more and add 5-10 years of realistic life plus significantly better aesthetics. For most homeowners, architectural is the right balance. For estate homes and long-term owners, designer is worth considering.
Metal: the long-term play
Metal roofing has grown steadily in the Lehigh Valley over the last decade, and the math makes sense for specific owners. A standing seam system installed today will almost certainly outlast the owner — it becomes a generational asset rather than a replacement cycle.
When metal is the right call:
- 20+ year expected ownership horizon (metal’s cost advantage compounds over time)
- Modern architecture, farmhouse, barndominium, contemporary
- Mountain or elevated properties with heavy snow load and wind exposure
- Low-slope applications where standing seam’s watertight seams outperform shingles
- Homeowners prioritizing resale premium and sustainability
When metal is the wrong call:
- Traditional colonial, Victorian, or Cape Cod architecture where metal reads as wrong
- Short ownership horizon (5-10 years) where you won’t recoup the premium
- Tight budgets where the 2-3x upfront cost disrupts other priorities
- Row homes or attached housing where architectural continuity matters
Metal comes in several flavors: standing seam (the premium), metal shingles (asphalt-shingle aesthetic in metal), stone-coated steel (textured surface that mimics shingle or tile), and corrugated/ribbed panel (budget agricultural). For residential applications, standing seam is almost always the right choice if you’re going metal at all.
Cost conversation: the upfront vs lifetime math
The headline number — metal costs 2-3x asphalt upfront — is real. But the full math is longer:
30-year scenario, 2,000 sq ft Lehigh Valley home:
- Asphalt path: $18,000 install in year 1 → $24,000 replacement in year 28 → $42,000 total, 30-year coverage
- Metal path: $40,000 install in year 1 → zero replacement required in 30-year horizon → $40,000 total, 30+-year coverage
Metal comes out slightly ahead over 30 years, and dramatically ahead over 50. For a homeowner who plans to stay 20+ years or treat their home as a long-term asset, metal’s lifetime cost beats asphalt’s.
For a homeowner who plans to sell in 7-12 years, the upfront premium doesn’t recover. Asphalt wins.
Performance in PA conditions
Snow and ice. Metal wins decisively. Standing seam panels shed snow fast; asphalt holds it. Ice dam risk is much lower on metal because the smooth surface doesn’t allow the refreeze/trap cycle that creates dams on shingles. In Lower Saucon, Emmaus, and other elevated Lehigh Valley neighborhoods with heavy snow, metal is genuinely a better roof.
Wind. Both can be installed to 130+ mph wind ratings. Proper fastening matters on both — and is more often the failure point than the material itself. See our Installation Standards for the specifics.
Hail. Standing seam steel resists hail damage better than asphalt. Class 4 impact-rated asphalt shingles close the gap but don’t eliminate it. If you live in a hail-prone area (less common in the Lehigh Valley than in the Midwest, but not rare), factor this in.
Heat. Metal reflects more solar energy than asphalt, running 10-15°F cooler in peak summer attic temperatures. The cooling bill reduction is modest but real — typically 5-10% of summer cooling costs.
Aesthetic fit
What each material pairs with, honestly:
- Asphalt (architectural or designer): Colonial, Cape Cod, ranch, split-level, row home, traditional farmhouse, Victorian (designer tier). Nearly every Lehigh Valley housing style.
- Standing seam metal: Modern, contemporary, barndominium, updated farmhouse, mountain/lake properties. Some transitional designs.
- Not asphalt: Historic properties where the original was slate, wood shake, or tile. A DaVinci synthetic slate install is usually the right call here.
- Not metal: Traditional Victorians, most brick row homes, Moravian-era historic homes.
Honest recommendation
Most Lehigh Valley homes should be reroofed in architectural or designer asphalt. The cost-performance balance is excellent, installation quality is well-understood, and the aesthetic works.
If you plan to stay 20+ years and your architecture supports it — modern, farmhouse, or contemporary — consider metal. The lifetime cost math favors it, and the system is close to permanent.
If your home is historic or the architecture demands slate, neither asphalt nor metal is the right answer. DaVinci synthetic slate fits there.
The right roof is the one that matches your home, your horizon, and your budget. There’s no universal winner.