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

Yes—aluminum actually thrives in freeze-thaw climates like New Brighton's roughly 81 freeze-thaw days per year. Unlike asphalt shingles that crack and curl as they expand and contract, aluminum's 3105-H24 alloy flexes without breaking. The Alunar PVDF coating, warranted 30 years against chalking and fading, protects the panel surface through repeated temperature swings. With annual snowfall near 94 cm and rain around 843 mm, the metal's oxide layer won't degrade—it self-heals when scratched. You're investing in a roof that gets tougher with every seasonal transition.

Metal roofing sheds snow and ice far more effectively than asphalt. The smooth, hard surface and tight four-way interlocking seams prevent water from pooling and refreezing into dams—a critical advantage in a region averaging 94 cm of annual snowfall and roughly 18 km/h average winds with gusts to 95 km/h. Because Interlock panels install at just 0.41–0.59 lb/sq ft depending on profile, the roof structure handles snow loads easily without reinforcement. The lightweight design also means ice and snow slide off safely rather than accumulating. Add optional snow guards for areas where controlled shedding matters, and you eliminate winter maintenance headaches that plague heavier roofing materials.

Aluminum cannot rust because it contains no iron—the element that oxidizes to form rust on steel roofs. Instead, aluminum develops a thin, transparent oxide layer that actually protects the metal underneath and self-heals when scratched. In New Brighton's wet climate (843 mm annual rain), this is a decisive advantage over steel, which requires constant paint maintenance to prevent rust stains and structural decay. The Alunar 70% PVDF fluorocarbon finish applied to both sides of every panel adds a 30-year coating warranty against fading. After 25 years of exposure to Minnesota's moisture and 3110 annual sunshine hours, your roof will still reflect light without rust blooming or panel failure. It's the last roof you buy.

Interlock Metal Roofing is warranted to resist wind speeds up to 120 mph when installed to spec—well above the gusts New Brighton typically sees. With average daily-maximum winds around 18 km/h and peak gusts near 95 km/h, the roof has a comfortable safety margin. The four-way interlocking aluminum panels create a unified system that distributes wind load evenly across the roof plane, preventing individual panels from lifting or separating. The lightweight design (0.41–0.59 lb/sq ft depending on profile) actually reduces stress on fasteners during strong wind events. Combine this with a solid deck and proper underlayment, and you're protected through the seasonal wind events this region experiences without worry.

No structural reinforcement is needed. Interlock's Mediterranean Tile profile weighs approximately 96% less than concrete or clay tile while delivering the same visual impact. At just 0.59 lb/sq ft, the metal tile installs safely over most existing roof structures—an advantage in older New Brighton homes where reinforcement would be costly and disruptive. Your framing carries asphalt shingles today; it will easily support aluminum tile tomorrow. This lightweight advantage means no engineer reports, no rafter upgrades, and no construction delays. The ICC-ES evaluation report ESR-1790 confirms compliance with building code load requirements, and many installations go directly over existing roofing, further reducing labor and waste.

Far less than asphalt, wood, or tile. Aluminum doesn't rot, split, curl, or require resealing—eliminating the annual inspections and touch-ups that consume homeowner time and money. In New Brighton's 843 mm annual rainfall and ~94 cm snow, traditional roofs need constant clearing and repair; metal sheds water and ice with zero maintenance. The Alunar coating is factory-applied to both sides and won't chalk or fade for 30 years (ASTM D4214 tested). Debris rinses away with rain. You won't climb a ladder every spring and fall like asphalt roof owners do across Minnesota. The Guardian Warranty covers performance issues, giving you a genuine last roof—one that lets you invest your time elsewhere while it quietly outperforms every material around it.

Metal roofing earns the highest impact rating available: UL 2218 Class 4, proven through rigorous hail testing. Interlock's warranty even covers perforation from hailstones up to 1.5 inches—an exceptional guarantee. This durability often qualifies homeowners for insurance discounts because metal roofs simply don't file hail claims like asphalt shingles do. While New Brighton's weather data doesn't spotlight hail as a frequent event, the region's approximately 81 freeze-thaw days and ~95 km/h wind gusts create conditions where impact and storm resistance matter. The aluminum's non-combustible, Class A fire-rated options add further insurance value. Speak with your agent about potential premium reductions—many carriers reward the switch to metal with meaningful savings that offset the material investment over time.

Yes. energy-efficient colors reflect rather than absorb solar heat, with thermal emissivity up to 0.84 and initial solar reflectance reaching 0.55 in lighter finishes like Aged Copper Penny. In New Brighton's approximately 3110 annual sunshine hours, this reflectivity compounds into measurable cooling savings across spring, summer, and fall—reducing the load on air conditioning systems when temperatures climb. The Cool Roof Rating Council rating confirms the cooling benefit. Metal's ability to shed heat quickly also minimizes heat gain in summer attics compared to dark asphalt, which absorbs and radiates warmth long after sunset. While Minnesota winters are long, the summer cooling advantage—combined with the roof's zero-maintenance durability across 81 freeze-thaw cycles annually—delivers year-round value.

The Guardian Warranty is lifetime limited, non-prorated for the original owner, covering rusting, rotting, splitting, cracking, curling, and loss of impact resistance. It's also transferable one time, extending 50 years of coverage to the next owner—a remarkable asset if you ever sell. This means your New Brighton home's roof won't fail from material defects during your ownership or the buyer's first five decades. The aluminum's non-iron composition and Alunar 70% PVDF coating (30-year color warranty per ASTM D4214) ensure the panels themselves remain sound through roughly 81 freeze-thaw cycles annually and 843 mm of rain for generations. You're not replacing this roof every 20 years like asphalt; you're installing a structure that outlasts mortgages and becomes a home selling point.

Yes. Interlock Metal Roofing has served the Twin Cities region, including Ramsey County and New Brighton, since 2001—over two decades of local installation expertise in Minnesota's climate. The company manufactures its panels in Delta, BC, and has shipped roofing from coastal salt-air homes to Antarctic research stations, so Midwest freeze-thaw, snow, wind, and moisture conditions are entirely familiar. Your local installer understands the region's building codes, seasonal installation windows, and the specific challenges 843 mm annual rainfall and 94 cm snow pose. When you choose Interlock, you're working with people who've navigated New Brighton's ICC-ES ESR-1790 compliance and can install confidently over existing roofs or new construction. Contact the local team for a consultation and site assessment tailored to your home's needs.

Yes. New Brighton averages about 94 cm of snow, 843 mm of rain, roughly 81 freeze–thaw days a year, with peak wind gusts near 95 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.