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

Interlock's four-way interlocking aluminum panels shed snow safely without pooling because the system is engineered for load and stress. At just 0.41 lb/sq ft for the Shingle profile—about 96% lighter than concrete or clay tile—the roof adds negligible structural burden even under Kenosha County's typical snow accumulation. The smooth, sloped profiles accelerate melt-off during the region's roughly 3094 annual sunshine hours. If ice dams form during freeze-thaw cycles, the lightweight design means no sagging or stress fractures; the interlocked seams prevent water infiltration underneath.

No. Aluminum has no iron, so it cannot rust or corrode when repeatedly frozen and thawed—a critical advantage in Somers Estates, where roughly 80 freeze-thaw days occur annually. The 3105-H24 / 3003-H24 roofing-grade aluminum alloy (ASTM B209) expands and contracts uniformly without brittle failure. The Alunar 70% PVDF fluorocarbon coating, warranted 30 years against chalking and fading, protects against salt spray carried on winter winds gusting to 99 km/h. Unlike asphalt or wood shakes, the material simply weathers—it does not degrade.

Yes. Interlock's four-way interlocking panels are warranted to resist sustained wind speeds up to 120 mph (193 km/h) when installed to specification. Somers Estates experiences typical gusts around 99 km/h, well below the warranty threshold. The interlocking design distributes wind load across the entire panel assembly rather than relying on fastener strength alone. This mechanical bond means seasonal gusts common to the region—even the occasional severe weather event—will not lift or separate panels. The ICC-ES ESR-1790 evaluation confirms wind-resistance performance under IBC/IRC code.

Interlock metal roofing carries a UL 2218 Class 4 impact rating, the highest available, and the warranty covers perforation from hailstones up to 1.5 inches. In Kenosha County's climate, this level of protection is significant: aluminum does not dent, crack, or lose structural integrity under hail impact the way asphalt, wood, or slate shingles do. Many insurance companies recognize this durability and offer premium discounts for metal roofs with Class 4 ratings. The lifetime limited Guardian Warranty covers loss of impact resistance, so if impact does occur, material replacement is guaranteed for the original owner.

Aluminum contains no iron—iron is what oxidizes and rusts. The moment aluminum is exposed to air, it forms a microscopically thin oxide layer that acts as a self-healing barrier. If scratched, the aluminum beneath immediately oxidizes again, sealing the wound. This is why Interlock aluminum roofs have been installed successfully on coastal salt-air homes and even an Antarctic research station since 1998. The Alunar coating (70% PVDF, applied to both sides of each panel) adds a second protective layer, particularly valuable in Kenosha County's ~835 mm annual rainfall and freeze-thaw cycles where salt may be airborne.

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 significant asset at resale. This is not a pro-rated warranty that declines with age; it is full replacement. The Alunar coating alone carries a separate 30-year warranty against chalking and fading (ASTM D4214 / D2244 measured). Combined with aluminum's inherent resistance to corrosion in Wisconsin's 80 freeze-thaw days per year, the material outlasts multiple asphalt roof cycles.

Yes. The Interlock Tile profile weighs just ~0.59 lb/sq ft—approximately 96% lighter than concrete or clay tile—and installs over most existing roof structures without reinforcement. Even the Shake profile is only ~0.58 lb/sq ft. This featherweight advantage means no costly structural modifications, no load-bearing wall upgrades, and no engineering reports. The roof can often install directly over an existing asphalt or wood shake roof, reducing waste and labor time. For Somers Estates homeowners, this translates to lower installation costs and the ability to upgrade regardless of home age or construction type.

Metal roofs require significantly less maintenance than asphalt, wood shake, or tile. Aluminum does not rot, split, curl, or degrade the way wood does, and it does not crack under freeze-thaw stress like slate or tile. Asphalt shingles in Somers Estates' climate—with roughly 80 freeze-thaw days and 3094 sunshine hours annually—become brittle and lose granules over time. Interlock's CALGreen-verified system is rated for reduced maintenance. The Alunar coating resists chalking and fading for 30 years, so repainting is rarely necessary. Routine gutter cleaning and occasional debris removal are all that is typically needed.

energy-efficient Interlock colors with thermal emissivity of 0.84 and solar reflectance up to 0.55 (measured on Aged Copper Penny) reflect heat that asphalt absorbs, reducing cooling demand. The Cool Roof Rating Council certification confirms measurable thermal performance. In a region receiving about 3094 annual sunshine hours, this reflectance difference becomes tangible over summer months. Metal reflects rather than absorbs solar radiation, keeping attic and living spaces cooler. While Kenosha County's mean temperature of 9.9°C is cool, summer highs benefit from this reflective property, lowering air-conditioning runtime and extending equipment life.

Installation timelines depend on roof size and complexity, but the lightweight design of Interlock panels—ranging from 0.41 to 0.59 lb/sq ft—allows faster installation than slate, concrete tile, or asphalt. Because panels can install directly over existing roofs in many cases, tear-off time and debris hauling are eliminated. The four-way interlocking system means fewer fasteners and alignment steps than traditional shingles. Interlock Metal Roofing has served the region since 2001 and can provide a specific timeline after measuring your roof. Weather windows matter in Wisconsin's climate: spring through early fall offers optimal conditions given the region's 82 cm annual snow and 835 mm rainfall.

Yes. Somers Estates 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.