EDUCATIONAL

Best Roofing Materials for Chicago-Area Winters: What Actually Holds Up

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

Not all roofing materials perform equally in all climates. What works perfectly in Phoenix or Miami may fail quickly in the Chicago suburbs, where roofs face a uniquely demanding combination of stresses. Whether you need a Naperville designer install or an Orland Park ranch roof, choosing the right material is the first step.

The Illinois Climate Challenge

To understand which materials work, you first have to understand what Illinois throws at a roof. Summer brings hailstorms — our area sees multiple significant hail events per year, with stones reaching golf ball size or larger in severe events. Fall brings wind and rain. Winter delivers freeze-thaw cycles that stress every joint, seam, and penetration in the roofing system. Snow loads add weight stress. And spring brings another round of hail and high wind before temperatures stabilize.

No roofing material is immune to all of this. The question is which materials best manage these stresses over a 20+ year service life.

Architectural Asphalt Shingles: The Reliable Standard

For the vast majority of SW Suburbs homes, high-quality architectural asphalt shingles remain the best all-around choice — not because they're cheapest (though they are), but because they genuinely perform well when correctly specified for our climate.

The key phrase is "correctly specified." Not all asphalt shingles are equal. The performance gap between a basic architectural shingle and a Class 4 impact-rated product is significant in an area like ours. Class 4 shingles — rated by UL 2218 testing that drops 2-inch steel balls onto the shingle surface — resist hail damage far better than standard products and can qualify homeowners for insurance premium discounts of 10 to 25 percent.

Brands that consistently perform well in Illinois conditions include GAF Timberline HDZ, Owens Corning Duration Storm, and CertainTeed Landmark IR. All three offer Class 4 options, strong wind resistance (up to 130 mph), and warranties in the 30-year range. AJ Roofing's standard roof replacement uses these products as a baseline.

Metal Roofing: Best Long-Term Performance

For homeowners prioritizing maximum lifespan and climate resilience, metal roofing is hard to beat. Steel and aluminum panel systems rated Class 4 for impact resist hail, shed snow more readily than shingles, and don't have the granule loss mechanism that degrades asphalt over time. Metal roofs in Illinois routinely last 50 years.

The freeze-thaw advantage is real: metal expands and contracts uniformly with temperature change, and standing seam systems are designed to accommodate this movement without creating leak points. By contrast, shingle-to-shingle seams and flashing interfaces are vulnerable to freeze-thaw stress over time.

The limitation is cost — metal roofing typically costs two to three times the price of asphalt installation. For homeowners planning to stay long-term or who have persistent ice dam or hail problems, that premium often pays off. Our metal roofing page covers the options in detail.

What to Avoid in the Chicago Climate

Several materials that work well in other regions underperform in Illinois:

3-tab asphalt shingles are thinner, lighter, and less wind-resistant than architectural products. They're still available and legal, but there's little reason to choose them given the modest price difference versus architectural shingles. Wind ratings often top out at 60–70 mph — far below what a derecho event can produce.

Wood shake is beautiful but requires significant maintenance in Illinois. The moisture cycling — wet springs, humid summers, dry winters — causes wood to expand and contract, eventually cracking and allowing water entry. Fire risk is also elevated compared to other materials. Wood shake is not recommended for most SW Suburbs homeowners without a strong commitment to active maintenance.

Slate and concrete tile are durable but heavy. Most older Chicago-area homes were not engineered to support the load of a full tile or slate roof without structural reinforcement — an added cost that makes these materials impractical for most residential applications.

Installation Quality Is Half the Battle

The best materials in the world fail early if installed incorrectly. Proper installation in Illinois requires adequate ice-and-water shield at all eaves and valleys (not just the minimum code requires), correct nailing patterns for high-wind resistance, proper flashing at all penetrations and wall interfaces, and balanced attic ventilation. A professional inspection of any new roof installation should confirm these elements are in place.

Material selection matters — but so does who installs it and whether they follow the manufacturer's specifications. Deviation from installation requirements often voids the manufacturer warranty, leaving homeowners without recourse when problems develop.