Asphalt vs Metal Roofing for NJ Homes

Asphalt shingles: the NJ default

Architectural (also called "dimensional") asphalt shingles cover roughly 80% of NJ residential roofs. The system is mature, every roofer installs them, manufacturer competition keeps quality up and pricing reasonable. Modern asphalt is also very different from the 3-tab shingles of the 1980s — heavier, thicker, wind-rated up to 130 mph, and visually closer to natural slate or cedar shake than ever.

Where asphalt wins

• Lowest upfront cost — $10,000–$22,000 for most NJ single-family inland homes
• Fastest installation — typical 2–4 day replacement timeline
• Every contractor installs them — competitive bids easy to get
• Familiar look — fits any NJ neighborhood without standing out
• Easy repairs — single shingle replacements are cheap and quick
• Insurance familiarity — adjusters know how to assess asphalt damage and approve repairs

Where asphalt struggles

• Coastal wind — even 130 mph-rated shingles can lift in major hurricane events; metal has no shingles to lift
• UV degradation — south-facing slopes typically wear out 3–5 years before north-facing slopes
• Granule loss over time exposes the asphalt mat, which then degrades faster
• Lifespan caps around 30 years — even premium shingles don't reach 40+ years in NJ climate

Metal roofing: the long-game choice

Metal roofing in NJ comes in three main forms: standing seam (vertical panels with raised seams, most common modern style), stamped/pressed metal shingles (look like asphalt, slate, or wood shake), and corrugated panels (more common on barns and outbuildings than homes). Each has different cost and aesthetic tradeoffs.

Material choices within metal

• Steel — most common and cost-effective. Galvanized or galvalume coating prevents rust. Best general-purpose choice for inland NJ
• Aluminum — doesn't rust, lighter than steel, ideal for coastal homes. Slightly higher cost
• Copper — premium choice for historic or high-end homes. 80+ year life. Significantly more expensive ($35-60+/sq ft installed)
• Zinc — premium European-style choice. Self-healing patina. Used on a small number of high-end NJ homes

Where metal wins

• Longest lifespan — 40–70 years properly installed
• Best coastal performance — no shingles to wind-lift, no granules to wash away
• Lower maintenance — no granule loss, no curling, no individual shingle replacements
• Class A fire-rated — top fire-resistance category, can lower insurance
• Energy reflectance — light-colored metal can reduce summer cooling costs 10–25%
• Snow shedding — smoother surface helps prevent ice dams (with proper underlayment)
• Premium curb appeal in coastal towns and on historic homes

Where metal struggles

• Higher upfront cost — $22,000–$45,000+ for standard installations
• Fewer NJ installers — quality installation matters even more, harder to find
• Repairs are more complex when needed
• Color/style choices can look industrial in standard suburban neighborhoods
• Expansion and contraction requires proper installation detail or fasteners back out over decades

Side-by-side comparison

Lifetime cost: the math homeowners miss

The "asphalt is cheaper" calculation only works on first install. Over a 50-year home ownership horizon, the comparison flips:

• Asphalt: Install in year 0 ($15,000) + replace in year 25 ($22,000 with inflation) + maintenance over 50 years ($3,000) = ~$40,000 lifetime cost
• Metal: Install in year 0 ($30,000) + minor repairs over 50 years ($1,500) + still going strong at year 50 = ~$31,500 lifetime cost

The break-even point typically lands around year 18–22. After that, metal is cheaper.

NJ climate factors

NJ throws a mix at residential roofs that's different from many other climates:

• Hot humid summers with strong UV — degrades asphalt faster than dry climates
• Cold winters with ice and snow load — both materials need proper underlayment at eaves and valleys (ice & water shield)
• Coastal salt exposure in towns within 5 miles of the ocean — corrodes fasteners on both systems, but metal has fewer corrosion-vulnerable parts
• Wind events — nor'easters and occasional hurricanes regularly hit 60–80 mph; rarer events exceed 100 mph
• Freeze-thaw cycles — repeated expansion/contraction stress on flashing and seams

Both systems can handle NJ conditions properly installed. The differences show up at the margins — in major wind events, in coastal salt zones, and in long-term UV exposure on south-facing slopes.

Insurance impact

NJ home insurance carriers usually offer modest discounts for impact-resistant or upgraded roofing materials. Common patterns:

• Asphalt: No premium discount typically. Damage assessments and repairs are straightforward and well-understood by adjusters.
• Metal: Often qualifies for a Class A fire-rated and impact-resistant discount. Typical discount: 5–15% of the structure portion of premium, depending on carrier.
• Storm damage claims: Asphalt easier to file because every adjuster knows the failure patterns. Metal sometimes takes more documentation because damage looks different.

Confirm with your specific carrier before assuming a discount — it varies widely.

Aesthetic and neighborhood fit

This is the most subjective factor and varies significantly by NJ region:

• Standard suburban NJ (Manalapan, Howell, Jackson, Toms River subdivisions) — asphalt is the default and rarely stands out. Metal can look out of place in some streets.
• Historic towns (Red Bank, Freehold borough, Asbury Park historic, Ocean Grove) — designer asphalt that mimics slate or wood-shake fits well; standing seam metal works on Victorian-era homes; copper accents are appropriate
• Coastal towns (Spring Lake, Sea Girt, Bay Head, Lavallette) — both work. Premium homes increasingly choose metal for the long-game performance + aesthetic
• Urban density (downtown Long Branch, parts of Asbury Park) — asphalt almost universal, metal occasionally seen on rebuilds

How EverShield recommends

Our default for most NJ homes is architectural asphalt shingles with coastal-grade upgrades where appropriate. It's the right system for the vast majority of homeowners we work with.

We recommend exploring metal when:

• The home is in a coastal town with regular salt and wind exposure
• The owner plans to stay 20+ years
• The home is on a steeper-than-typical pitch where extended longevity matters more
• The architectural character of the home supports it (historic, coastal premium, modern)
• The owner specifically values the lower long-term maintenance

We can install both systems and walk through the options based on your specific situation. No commission incentives on either — we recommend whichever fits the home and the owner's actual time horizon.

Frequently asked questions

Next step: see what fits your home

We install both systems across Monmouth County and Ocean County — including coastal towns like Spring Lake, Sea Girt, Bay Head, and Lavallette where metal is increasingly the right call.

For help deciding whether your current roof needs repair or full replacement at all, see Roof Repair vs Replacement in NJ. For a deeper look at the layers underneath any roof system, see our interactive roof layer guide.