Metal Roofing in Slades Corners, Wisconsin — Lifetime Interlock® Aluminum Shingles Installed Locally

Interlock's smooth, interlocking aluminum panels shed snow and ice more effectively than asphalt, reducing ice-dam risk in climates like Slades Corners that see about 84 cm of snow annually. The lightweight design—the Slate profile weighs just 0.41 lb/sq ft—means no structural load concerns even after heavy snow events. Panels are warranted to resist wind gusts up to 120 mph, so spring thaw winds won't lift edges. Custom snow guards are available if you want to manage roof runoff strategically.

No—aluminum's oxide layer actually self-heals when exposed to freeze-thaw stress, making it ideal for regions averaging 83 freeze-thaw days per year like yours. Unlike asphalt shingles that crack and curl under repeated temperature swings, or wood that splits, aluminum expands and contracts uniformly without degradation. The four-way interlocking panels accommodate movement while maintaining weather-tight seals, so seasonal cycling strengthens rather than weakens the roof.

Aluminum cannot rust because it contains no iron—the element that causes corrosion in steel roofing. Instead, aluminum naturally forms a self-healing oxide layer that protects it even when scratched. Interlock uses roofing-grade 3105-H24 / 3003-H24 aluminum alloy (ASTM B209) with a Alunar 70% PVDF fluorocarbon finish applied to both sides, warranted 30 years against chalking and fading. In Wisconsin's 838 mm annual rainfall, this dual-coat protection is especially valuable, ensuring decades of corrosion-free performance.

Almost never. Interlock's Mediterranean Tile profile—which replicates heavy clay tile—weighs just 0.59 lb/sq ft, making it about 96% lighter than concrete or clay tile. You can install it over most existing roofs without structural work. This lightweight design is one reason Interlock installs from coastal homes to Antarctic research stations: the aluminum alloy distributes its minimal load evenly, eliminating the expensive foundation or rafter upgrades that slate or tile would demand.

Yes. Interlock's panels carry a UL 2218 Class 4 impact rating—the highest available—and the Guardian Warranty even covers perforation from hailstones up to 1.5 inches. Class 4 means the roof withstands repeated impacts from ice balls larger than most regional hail events. Many homeowners report insurance premium reductions after installing impact-rated metal roofing. Combined with Wisconsin's typical wind gusts around 100 km/h, this impact resilience gives you genuine peace of mind year-round.

Interlock's four-way interlocking aluminum panels are warranted to resist wind speeds up to 120 mph (193 km/h) when installed to specification. In Slades Corners, where typical wind gusts reach about 100 km/h, this provides substantial safety margin. The interlocking design transfers wind load across multiple panels rather than stressing individual fasteners, so spring and autumn storms that would loosen asphalt shingles leave your roof unaffected. This engineering is why Interlock panels meet ICC-ES ESR-1790 (IBC/IRC, reissued 2025) standards.

The Guardian Warranty is a lifetime limited, non-prorated material warranty for the original owner—covering rusting, rotting, splitting, cracking, curling, and loss of impact resistance. It transfers once to the next owner for 50 years from completion, a powerful feature if you ever sell. Interlock has manufactured its aluminum roofing since 1998, with proven installations from coastal salt-air homes to extreme environments. This warranty reflects the company's confidence in material durability over the roughly 84 cm of snow and 838 mm rain Slades Corners receives annually.

Far less than asphalt, wood, or tile. Aluminum panels don't degrade, split, curl, or require re-sealing. They're CALGreen-verified for reduced maintenance, meaning you'll avoid the leaf-clearing, moss-treatment, and shingle-replacement cycles of traditional roofs. Wisconsin's about 3,084 sunshine hours per year keep the Alunar coating bright, and rain naturally cleans the smooth surface. Periodic gutter clearing is all most homeowners do—a dramatic difference from asphalt's 15–20 year replacement cycle or wood's ongoing staining and repair demands.

Yes, especially in summer. Interlock's energy-efficient colors achieve thermal emissivity of 0.84 and solar reflectance up to 0.55, meaning they reflect heat that asphalt absorbs and re-radiates into your home. With Slades Corners averaging 3,084 sunshine hours annually, this reflective performance reduces air-conditioning load on hot days. The Cool Roof Rating Council certification confirms measurable energy savings. While winter heating isn't dramatically affected, the year-round durability means you're not tearing off and replacing an asphalt roof every 15–20 years, eliminating embodied-energy waste.

Significantly. Interlock aluminum panels are approximately 95% recyclable at end of life, breaking the asphalt tear-off-to-landfill cycle that happens every 15–20 years. Because the material lasts decades longer and installs over most existing roofs, you eliminate multiple replacement cycles' worth of waste. Wisconsin's 838 mm annual rainfall and freeze-thaw stress (83 days per year) accelerate asphalt failure, making the environment-cost of repeated replacements substantial. Choosing aluminum from the start means one installation, no landfill contributions, and full recyclability when eventually retired.

Yes. Slades Corners averages about 84 cm of snow, 838 mm of rain, roughly 83 freeze–thaw days a year, with peak wind gusts near 100 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.