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

Metal roofs shed snow and ice far more effectively than asphalt because the smooth, hard surface provides no grip; snow slides off rather than collecting and forming ice dams. Kenosha receives about 82 cm of snow annually with roughly 80 freeze-thaw cycles per year—exactly the conditions that crack asphalt shingles and trap moisture underneath. Interlock's four-way interlocking panels remain watertight through repeated thaw cycles, and optional snow guards let you control where snow falls if you prefer. The lightweight aluminum also means no structural concerns even if snow temporarily accumulates.

No. Aluminum's oxide layer naturally protects it from corrosion caused by moisture and salt, and it flexes slightly with temperature swings rather than cracking like asphalt or concrete tile. Kenosha's 80 annual freeze-thaw days and 835 mm of rainfall would devastate traditional roofing over 20 years, but aluminum thrives in those conditions because water doesn't degrade the material itself. The Alunar 70% PVDF coating on both panel sides adds 30-year durability against weathering, so freeze-thaw cycling actually becomes irrelevant to your roof's lifespan.

Yes. Interlock's four-way interlocking panels lock together so tightly that they resist wind speeds up to 120 mph when installed to spec—well above Kenosha's typical daily-max winds of about 20 km/h and even the gusts that reach 99 km/h. The interlocking design distributes wind pressure across the entire roof rather than letting it lift individual panels. Combined with proper fastening over your existing deck, this system has proven itself from coastal storms to Antarctic research stations. You're getting wind resistance that exceeds local weather demands.

Interlock carries the highest hail impact rating available: UL 2218 Class 4, and the Guardian Warranty even covers perforation from hailstones up to 1.5 inches. Many insurers recognize Class 4 ratings and offer discounts on homeowners policies, so contact your agent with the UL 2218 documentation. In Wisconsin, hail events do occur, and one severe storm can trigger years of water damage claims on asphalt roofs. Metal's impact resistance means no punctures, no interior water damage, and documentation that proves it to underwriters—potentially saving you hundreds in annual premiums.

Yes, particularly with energy-efficient colors. Interlock's reflective finishes achieve up to 0.55 initial solar reflectance and 0.84 thermal emissivity, meaning they bounce summer heat away rather than absorbing it like dark asphalt. Kenosha receives about 3,094 sunshine hours per year, so this reflectivity compounds over time. Cool Roof Rating Council rated, these colors work year-round: summer cooling savings offset winter heating (aluminum conducts heat, but your attic insulation does the work). The energy benefit is real, documented, and quantified on your cooling bills.

Aluminum metal roofing requires virtually no maintenance—no granule replacement, no shingle repair, no moss treatment. Kenosha's 835 mm annual rainfall will wash away debris naturally; you never need to power-wash or apply sealants. Asphalt shingles need inspection every 2-3 years, re-roofing in 15-25 years, and frequent repairs from weather damage. With Interlock, you inspect the gutters and downspouts, and that's it. The CALGreen-verified design reduces maintenance burden so substantially that the typical homeowner sees zero roof-related service calls over a 50-year period.

Yes—Interlock installs directly over your existing roof in most cases, saving thousands in tear-off labor and landfill fees. Because Interlock panels are extraordinarily light (the Mediterranean Tile profile at 0.59 lb/sq ft is roughly 96% lighter than concrete or clay tile), no structural reinforcement is needed. Your installer removes only the old ridge cap and flashing, secures Interlock over the existing deck, and completes installation in a fraction of the time required for asphalt replacement. A typical residential roof in Kenosha installs in 2-3 days, with minimal disruption to your home.

The Guardian Warranty is a lifetime limited, non-prorated material warranty for you (the original owner), covering rusting, rotting, splitting, cracking, curling, and loss of impact resistance with no deductible. For the next homeowner, the warranty transfers once and runs 50 years from completion—an enormous advantage when reselling. Traditional asphalt roofs warrant 15-25 years at best, often pro-rated by year. Interlock has been manufactured since 1998 in Delta, BC, so the warranty is backed by proven longevity. You're buying the last roof you'll install.

Yes. Interlock aluminum is approximately 95% recyclable at end of life, whereas asphalt shingles end up in landfills by the millions of tons annually in North America. Because you install metal over your existing roof (no tear-off), you eliminate one tear-off-to-landfill cycle immediately. Over 50 years, one Kenosha home avoids sending thousands of pounds of asphalt waste to disposal. The aluminum itself never degrades in the landfill if it somehow ends up there; it remains a valuable material. From manufacturing through installation to recycling, metal roofing is the environmentally responsible choice that also lasts longer and costs less to own.

Interlock achieves Class A fire classification (non-combustible aluminum) and meets ICC-ES evaluation report ESR-1790 for IBC/IRC compliance. Unlike asphalt shingles (which are flammable), aluminum cannot ignite, so it provides genuine fire safety and may qualify you for homeowners insurance discounts—especially important in Kenosha County where wildfire risk varies by location. Class A rating is the highest available. Ask your insurance agent whether upgrading to a non-combustible roof lowers your premium; many carriers reward homeowners who eliminate fire risk at the source. This benefit shows up in writing.

Yes. Kenosha averages about 82 cm of snow, 835 mm of rain, roughly 80 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.