COMPARISON

Metal Roof vs. Shingles: Which Is Better for SW Suburbs Homes?

By AJ Roofing | April 2, 2026 | Southwest Suburbs of Chicago

When it's time to replace a roof, many homeowners in Orland Park, Naperville, and the Southwest Suburbs ask the same question: should I go with traditional asphalt shingles or upgrade to metal? Both are viable options, but they serve different budgets, priorities, and timelines. This guide breaks down the key differences so you can make an informed decision for your specific situation.

Lifespan: The Biggest Difference

Standard architectural asphalt shingles real-world lifespan in the Chicago suburbs typically runs 20 to 25 years. For homeowners seeking a longer-term solution, our premium metal roofing systems offer a 50+ year once-in-a-lifetime investment.

Metal roofing, by contrast, is designed to last 50 years or more. A standing-seam metal roof installed today could outlast two or three asphalt replacements. If you're planning to stay in your home long-term, that lifespan advantage is significant — it means you may never replace your roof again.

Illinois Climate Factors

The Chicago suburbs present a specific set of challenges that favor metal in several ways. First, hail: Cook, Will, and DuPage counties see multiple hail events every year, and asphalt shingles absorb impact damage that slowly degrades their surface. Metal roofing panels rated Class 4 (the highest impact rating) can withstand hail up to 2 inches in diameter without denting or cracking — and that rating can qualify you for insurance discounts.

Ice dams are another major concern in our area. When heat escapes through an under-insulated attic, it melts snow that refreezes at the eaves, forcing water back under shingles. Metal roofs — particularly standing seam styles — give ice and water less opportunity to infiltrate because the panels interlock continuously rather than overlapping in layers. Paired with proper attic insulation, metal dramatically reduces ice dam formation.

Finally, metal reflects solar heat rather than absorbing it, which reduces summer cooling costs. In Illinois, where summers get genuinely hot, this matters.

Cost Comparison: Upfront vs. Lifetime

Here's where most homeowners pause: metal costs more upfront. A typical asphalt roof replacement on a 2,000 square foot home in the SW Suburbs runs $12,000–$20,000 depending on the shingle grade. A comparable metal roof installation runs $25,000–$45,000.

But consider the lifetime math. If asphalt lasts 22 years and metal lasts 50, you'll replace asphalt twice in the same span. Factor in two installation costs, two rounds of disposal fees, and rising material prices over time, and metal often comes out ahead on a cost-per-year basis. If you're planning to sell within 10 years, asphalt is almost certainly the smarter financial choice. If you're staying 20+ years, metal deserves serious consideration.

Modern Metal Shingles: Not Your Father's Barn Roof

When many homeowners hear "metal roof," they picture a corrugated agricultural barn. That stereotype is decades out of date. Today's metal shingles are engineered to mimic the appearance of traditional asphalt, slate, or wood shake — and from the street, they're nearly indistinguishable. Standing seam panels offer a clean, modern look that's increasingly popular in newer SW Suburbs developments.

Metal roofing is also lighter than many homeowners expect. Steel and aluminum panels weigh roughly 50–150 pounds per square (100 sq ft), compared to 250–400 pounds per square for asphalt. This is relevant for older homes where structural load capacity matters.

When Asphalt Makes More Sense

Asphalt shingles remain the right choice for many situations. If your budget is limited, if you're planning to sell within the next decade, or if you want the widest selection of colors and styles, asphalt architectural shingles are an excellent product. GAF Timberline HDZ and Owens Corning Duration shingles — two products AJ Roofing installs regularly — offer strong impact resistance, attractive warranties, and proven performance in Illinois conditions.

Asphalt is also the right call when insurance is covering the replacement after storm damage. Adjusters write claims based on like-kind replacement, and unless your previous roof was metal, they'll write the estimate for asphalt. You can upgrade to metal by paying the difference out of pocket, but many homeowners opt to stick with the covered material.

You can explore both options in detail on our metal roofing page.

Our Recommendation

For most SW Suburbs homeowners replacing an aging asphalt roof, high-quality architectural shingles with a Class 4 impact rating are the best value. For homeowners with a longer time horizon, higher budgets, or persistent ice dam and hail problems, metal roofing is worth the investment and pays dividends over time. The best answer is always the one that fits your specific home, budget, and goals — which is exactly what a free AJ Roofing inspection will help you figure out.