Metal Roofing in New Market Township, Minnesota — Lifetime Interlock® Aluminum Shingles Installed Locally

Interlock's four-way interlocking aluminum panels shed snow efficiently while resisting the weight it carries. With about 95 cm of snow annually and roughly 77 freeze–thaw cycles per year, your roof faces constant expansion and contraction—exactly where aluminum's non-corrosive 3105-H24 alloy excels. Unlike steel, it won't rust from trapped moisture or salt residue. The panels warrant wind resistance to 120 mph, easily managing New Market's typical gusts near 99 km/h, so heavy snow and ice melt won't compromise the seal. Optional snow guards keep slides controlled without damaging the roof.

Freeze-thaw damage occurs in materials that absorb water and expand when frozen; aluminum does not. Interlock's roofing-grade 3105-H24 aluminum alloy is engineered to withstand this stress without cracking, splitting, or curling—conditions explicitly covered under The Guardian warranty. Scott County's 77 annual freeze-thaw days won't degrade your roof because the oxide layer protecting aluminum self-heals when scratched, and the two-sided Alunar 70% PVDF fluorocarbon coating (warranted 30 years) shields both the exposed and concealed surfaces. Over New Market's 861 mm of annual rainfall, this dual protection is your insurance against water infiltration.

Aluminum cannot rust because it contains no iron—only pure metal that forms a self-healing protective oxide layer when exposed to air and moisture. Steel roofing rusts; aluminum oxidizes invisibly and stops. In Minnesota's climate, where you receive 861 mm rain and 95 cm snow yearly, this distinction is critical. Interlock's 3105-H24 aluminum alloy is coated with Alunar 70% PVDF fluorocarbon on both sides, adding a 30-year warranted barrier. The Guardian warranty explicitly covers rusting, which for aluminum means zero risk—a promise no steel roof can make.

Interlock's four-way interlocking panel design and warranty-backed 120 mph wind resistance far exceed New Market Township's environmental demands. Typical gusts here reach 99 km/h; your roof handles twice that speed. The interlocking system transfers wind loads across the entire roof plane rather than stressing individual fasteners, which is why the warranty covers full performance at these speeds when installed to specification. With 3163 annual sunshine hours, you'll see your roof perform season after season—no lift, no separation, no water infiltration from wind-driven rain or snow. The design works because physics trumps luck.

Interlock meets UL 2218 Class 4 impact rating—the highest available—and The Guardian warranty covers perforation from hailstones up to 1.5 inches. Minnesota's storm season, combined with New Market's 99 km/h wind gusts, means hail is a real risk; aluminum's dent-resistance and impact rating directly address it. Many insurers recognize this durability and offer premium discounts on metal roofs rated Class 4. Contact your agent with the ICC-ES ESR-1790 evaluation and UL listing (Intertek 33876) to verify local incentives. The non-corrosive nature means even minor cosmetic marks won't compromise the roof or void your lifetime limited warranty.

Yes. Interlock's aluminum panels weigh as little as 0.41 lb/sq ft (Shingle profile) to 0.59 lb/sq ft (Tile profile)—about 96% lighter than concrete or clay tile. This extraordinary light weight means no structural reinforcement is required, even when installing over your existing roof. New Market homeowners typically save thousands in framing upgrades that slate or real tile would demand. The ICC-ES evaluation ESR-1790 confirms installation compliance over standard residential framing. Your home's structure handles the weight of asphalt shingles; aluminum handles far less, making a full reroof faster, cheaper, and non-invasive.

Interlock's Guardian warranty is lifetime limited for the original owner—non-prorated coverage for rusting, rotting, splitting, cracking, curling, and loss of impact resistance. The next owner receives a one-time transfer for 50 years from completion. Unlike asphalt (15–20 years) or wood shake (20–30 years), aluminum doesn't degrade from Minnesota's 77 annual freeze–thaw cycles or 861 mm rainfall. Real-world installations range from coastal salt-air homes to an Antarctic research station, proving longevity across extremes. Manufactured since 1998 in Delta, BC, this roofing has proven performance. The warranty backs what the material delivers: this is the last roof you'll install.

energy-efficient Interlock colors reflect rather than absorb solar heat, with thermal emissivity to 0.84 and reflectance up to 0.55 (Aged Copper Penny). Cool roofs matter even in Minnesota: your 3163 annual sunshine hours mean significant summer solar load. By reflecting heat that asphalt absorbs and re-radiates into your home, you reduce cooling demand on hot days—savings compound across a roof's 50-year lifespan. The reflective properties don't fade: the two-sided Alunar 70% PVDF coating (warranted 30 years against chalking and fading per ASTM D4214/D2244) maintains performance. Lower utility bills plus a cooler home during Minnesota's warm season is a tangible return on a metal roof.

Interlock requires virtually no maintenance. Unlike asphalt shingles (which require periodic inspection and replacement of degraded sections) or cedar shake (which needs annual cleaning, treatment, and repairs), aluminum won't rot, split, curl, or lose granules. New Market's 861 mm annual rainfall and 95 cm snow won't cause decay or biological growth that demands intervention. The two-sided Alunar 70% PVDF fluorocarbon coating (30-year warranty) resists chalking and fading with zero maintenance. CALGreen verification confirms reduced maintenance demands. Over 50 years, you'll spend almost nothing on repairs while asphalt and wood demand repeated work and replacement. That's freedom.

Approximately 95% of Interlock's aluminum is recyclable, ending the tear-off-to-landfill cycle that plagues asphalt. Each year, Minnesota generates millions of pounds of shingle waste; aluminum roofing enters a closed-loop recycling stream worth real money. When your Interlock roof eventually reaches end-of-life (decades from now), the material goes to aluminum recyclers, not a landfill. Over New Market's 861 mm annual rainfall and 77 freeze–thaw cycles, asphalt fails and becomes waste; aluminum simply ages gracefully. The lifetime limited warranty means one installation for life, not three replacements. Choosing aluminum reduces your environmental footprint by avoiding the chemical manufacturing, transportation, and disposal cycles embedded in asphalt replacement.

Yes. New Market Township averages about 95 cm of snow, 861 mm of rain, roughly 77 freeze–thaw days a year, with peak wind gusts near 99 km/h. Interlock® aluminum roofing is wind-rated to 193+ km/h (120 mph), UL 2218 Class 4 impact-rated and Class A fire-rated, and its four-way interlocking panels shed snow and resist ice dams and freeze–thaw cracking — all backed by a lifetime limited, transferable warranty.