Metal Roof vs. Asphalt Shingles: Which Is the Better Investment for Watertown & Central New York Homeowners?

Meta Title: Metal Roof vs. Asphalt Shingles in Watertown NY | GMR Metal Roofs
Meta Description: Comparing metal roofs vs. asphalt shingles in Watertown or Central New York? See real cost, lifespan, and value data — and why homeowners across CNY are making the switch.
Target Keywords: metal roof vs asphalt shingles, metal roofing Watertown NY, metal roof cost New York, asphalt shingle replacement Central NY, lake effect snow roofing


If you’re a homeowner in Watertown, Syracuse, Oswego, or anywhere in Central New York, you’ve probably faced the same question at some point: Should I replace my roof with another layer of asphalt shingles, or is it time to upgrade to metal?

It’s one of the biggest home improvement decisions you’ll make — and the answer isn’t always obvious. In this guide, we’ll break down the real differences between metal roofing and asphalt shingles in terms of cost, lifespan, weather performance, and long-term value so you can make the best decision for your home.


The True Cost of Each Roofing Option

When homeowners compare roofing options, sticker price is usually the first thing that comes up. Asphalt shingles are cheaper upfront — there’s no getting around that. A standard asphalt shingle roof in Central New York typically costs between $5,000 and $10,000, depending on the size and pitch of your roof.

A metal roof, by comparison, often runs between $8,000 and $20,000+ for a full replacement. At GMR Metal Roofs, we’ve worked hard to change that equation — offering metal roof installations at competitive rates, often comparable to a quality asphalt job, along with 0% interest financing to make the switch even easier.

But here’s what that upfront comparison misses: how many times will you replace that asphalt roof?

Asphalt shingles typically last 15 to 25 years in Central New York’s demanding climate. A metal roof, properly installed, can last 40 to 70 years — often for the lifetime of the home. That means over a 50-year period, you may pay for two or three asphalt roofs versus just one metal roof.

When you factor in labor, tear-off costs, and the rising cost of materials over time, metal almost always wins on total lifetime cost.


How Each Roof Holds Up to Central New York Weather

This is where the comparison really tips in metal’s favor for Watertown and CNY homeowners.

Central and Northern New York is one of the harshest roofing environments in the entire country. We deal with:

  • Extreme lake-effect snow off Lake Ontario — some of the heaviest snowfall totals in the US
  • Brutal freeze-thaw cycles that crack and curl shingles over time
  • Ice dams that back up under shingles and cause serious interior damage
  • High winds from winter storms rolling across the Great Lakes
  • Spring thaw and moisture that saturates porous roofing materials

Asphalt shingles are porous and absorb moisture. Over time, that moisture freezes, expands, and causes shingles to crack, buckle, and lose granules. Ice dams — an especially common and costly problem in Watertown and Oswego county — form when heat escapes through an asphalt roof, melts snow, and refreezes at the eaves, backing up water under the shingles.

Metal roofing handles all of this differently. It’s non-porous, so moisture can’t penetrate. Snow and ice slide off more easily. Metal doesn’t crack, curl, or rot. And with the right installation — including moisture barriers and snow retention systems — a metal roof actively protects your home from the exact conditions our winters are famous for.


Maintenance: What You’ll Actually Deal With Over Time

One of the biggest hidden costs of asphalt roofing is ongoing maintenance. Shingles blow off in storms. Flashing separates. Granules wash away and clog gutters. Many CNY homeowners find themselves calling a roofer every few years for repairs that add up quickly.

Metal roofing is fundamentally a low-maintenance roofing system. Once it’s installed correctly, there’s very little to worry about. No granule loss, no curling, no cracking. Most metal roofs require nothing more than an occasional visual inspection and gutter cleaning.

Over 20 years, the maintenance savings alone can offset a significant portion of the higher upfront cost.


Energy Efficiency: A Real Difference on Your Utility Bills

Asphalt shingles absorb heat. On a summer day, a dark asphalt roof can reach temperatures of 150°F or higher, transferring that heat into your attic and raising your cooling costs.

Metal roofing reflects solar radiation rather than absorbing it. Homes with metal roofs typically see 10–25% reductions in cooling costs during warmer months. Over decades, that’s real money back in your pocket — and a more comfortable home year-round.


Curb Appeal and Home Value

A common misconception is that metal roofing looks industrial or “barn-like.” That may have been true decades ago, but modern metal roofing is anything but plain.

At GMR Metal Roofs, we offer styles including:

  • Standing Seam — sleek and contemporary
  • Metal Shingles — looks nearly identical to traditional asphalt
  • Stone-Coated Steel — the look of tile or shake with the strength of steel
  • Cedar Shake and CF Shake — rustic beauty that lasts

Real estate studies consistently show that metal roofs add measurable resale value to a home. A new metal roof is a visible, marketable upgrade that signals durability to potential buyers — which matters when it’s time to sell.


Side-by-Side Comparison

FeatureAsphalt ShinglesMetal Roofing
Average Lifespan15–25 years40–70 years
Upfront CostLowerModerate–Higher
Lifetime CostHigher (multiple replacements)Lower (one-time investment)
CNY Weather PerformanceModerateExcellent
Lake-Effect Snow ResistancePoor–ModerateExcellent
Maintenance RequiredRegularMinimal
Energy EfficiencyLowHigh
Curb Appeal OptionsStandardWide variety
FinancingVaries0% Interest Available at GMR

So Which Should You Choose?

If you’re planning to move in the next few years and want the cheapest short-term fix, asphalt shingles might make sense. But for the vast majority of Central and Northern New York homeowners — those who plan to stay in their homes, want to stop worrying about their roof, and want to make a smart long-term investment — metal roofing wins.

It lasts longer, performs better in our climate, costs less to maintain, saves on energy bills, and adds real value to your home. For those of us living with lake-effect snow and punishing winters, the gap between metal and asphalt is even wider than it is in milder climates.

At GMR Metal Roofs, we’ve installed over 5 million square feet of metal roofing across New York State. We offer free inspections, free estimates, flexible 0% interest financing, and a lifetime metal roofing system — so you can make this investment with complete confidence.


Ready to Make the Switch?

Don’t wait until your asphalt roof fails. Get ahead of the problem with a free, no-pressure estimate from GMR Metal Roofs.

📞 Call us at (315) 818-3421
🌐 Or schedule online at gmrmetalroofsny.com

Serving Watertown, Syracuse, Oswego, Ithaca, Binghamton, Utica, Adams, Clayton, Alexandria Bay, Carthage, and all of Central & Northern New York.