Metal Roofing in Jordan, Minnesota — Lifetime Interlock® Aluminum Shingles Installed Locally

Yes, aluminum metal roofing handles snow and freeze-thaw far better than asphalt. Jordan receives about 95 cm of snow annually and experiences roughly 77 freeze-thaw days per year—conditions that crack, curl, and age asphalt shingles. Aluminum's oxide layer doesn't degrade under repeated freezing; the metal expands and contracts uniformly without splitting or ice-dam cracking. The four-way interlocking panels shed snow safely, and snow guards (optional) prevent slides. You'll never shovel moss or replace rotted decking.

Aluminum cannot rust because it contains no iron—rust requires iron to form. Instead, aluminum develops a microscopic oxide layer that actually protects the metal underneath and heals itself when scratched. Your Interlock roof uses 3105-H24 or 3003-H24 roofing-grade aluminum alloy (ASTM B209), coated with Alunar 70% PVDF fluorocarbon on both sides. Over 25 years in service from coastal salt-air homes to Antarctica, the material proves its durability where steel would have failed within a decade.

Metal roofing thrives in freeze-thaw climates because aluminum doesn't absorb water or degrade from repeated temperature swings. Jordan sees about 77 freeze-thaw days annually with winter snow near 95 cm, stressing asphalt shingles until they crack and separate. Aluminum panels expand and contract uniformly without splitting, warping, or rotting. The material's non-porous nature means ice dams can form on any roof, but metal sheds water faster and prevents the wood-rot decay that eventually ruins traditional roofing.

Absolutely. Jordan's typical gusts reach about 99 km/h, and Interlock's four-way interlocking panels are warranted to resist wind speeds up to 120 mph (193 km/h) when installed to specification. The overlapping panel design locks each piece to its neighbors, distributing wind force across the entire roof rather than stressing individual fasteners. UL testing confirms Class 4 impact resistance, and the Guardian Warranty covers wind damage. Over 25 years serving prairie and coastal locations, the system has proven itself in conditions far more severe than central Minnesota typically brings.

Many insurers do offer discounts for roofs with UL 2218 Class 4 impact ratings—the highest available—and Interlock meets that standard. The warranty even covers perforation from hailstones up to 1.5 inches. Minnesota hail isn't Jordan's primary weather driver, but the region's ~95 cm annual snow and typical 21 km/h winds mean durability matters. Contact your agent with the UL 2218 Class 4 rating and ICC-ES ESR-1790 code compliance to ask about savings; many insurers reduce premiums 10–20% for proven impact resistance.

Yes—energy-efficient colors with thermal emissivity of 0.84 and solar reflectance up to 0.55 (Aged Copper Penny) reflect rather than absorb summer heat. Jordan receives about 3,163 sunshine hours per year; that's significant cooling demand in July and August. Metal reflects the solar radiation that asphalt absorbs and stores, lowering attic temperature by 10–20°F on sunny days and reducing air-conditioning runtime. The Cool Roof Rating Council confirms the effect. Over a 50-year roof life, reflective coatings pay dividends in reduced energy bills.

No structural reinforcement is required. Interlock's Mediterranean Tile profile installs at roughly 0.59 lb/sq ft—about 96% lighter than concrete or clay tile—while Cedar Shingle weighs only 0.41 lb/sq ft. Most existing roofs can support these loads without modification, and many homes install over existing shingles without decking replacement. Compare that to slate or traditional tile, which demand structural upgrades. Your framing already supports the weight of 95 cm of winter snow on an asphalt roof; aluminum is negligible by contrast.

The Guardian Warranty is a lifetime limited, non-prorated material warranty for the original owner—you'll never pay a pro-rata deductible. It covers rusting, rotting, splitting, cracking, curling, and loss of impact resistance, and the Alunar coating carries a separate 30-year warranty against chalking and fading (ASTM D4214/D2244 measured). The warranty transfers once to the next owner for 50 years from completion, adding resale appeal. That's protection spanning generations, far longer than asphalt's 15–20 year lifespan.

Minimal compared to asphalt or wood. Aluminum doesn't rot, split, curl, or degrade from freeze-thaw stress—conditions that plague Jordan's 77 annual freeze-thaw days and 95 cm snowfall. You won't replace decking, repair rot, or seal cracks. Gutters still need clearing; moss grows slowly on metal (slower than asphalt) in your ~861 mm annual rain. The CALGreen-verified material requires only occasional inspection after severe weather. Over 50 years, you'll spend a fraction of the time and money maintaining asphalt's leaks, splits, and missing shingles.

Yes, in most cases. The lightweight aluminum panels—Cedar Shingle at 0.41 lb/sq ft, Shake at 0.58, and others—install directly over existing asphalt roofing without decking removal, saving labor and landfill disposal. Interlock's installer (serving the region since 2001) assesses your current roof condition; if decking is sound, installation proceeds quickly. You avoid the tear-off cost and time, though ventilation and flashing details must meet ICC-ES ESR-1790 code standards. Ask your contractor whether your roof is a candidate—many are, especially if asphalt is simply aged rather than actively leaking.

Yes. Jordan 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.