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

Yes — aluminum actually thrives in freeze-thaw conditions because it has no iron and cannot rust. Albion experiences about 87 freeze-thaw days per year with roughly 86 cm of snow, and the roofing-grade 3105-H24 aluminum alloy (ASTM B209) expands and contracts without degradation. The Alunar 70% PVDF coating protects both sides of the panel, warranted 30 years against chalking and fading even through repeated moisture cycling. Unlike asphalt, which becomes brittle in cold snaps, or wood shakes, which split when water freezes inside them, aluminum's oxide layer self-heals when scratched — a critical advantage in regions where ice dam removal or heavy snow movement occurs.

Metal roofing sheds snow and ice efficiently because the smooth, interlocked aluminum surface offers minimal friction. Albion receives about 86 cm of snow annually, and the four-way interlocking panels keep moisture from pooling between boards, which prevents the trapped water that causes ice dams in traditional roofs. The lightweight design — Interlock Slate installs at approximately 0.41 lb/sq ft — means your existing roof structure already supports it, so no reinforcement is needed despite the snow load. Metal also conducts heat from the attic differently than asphalt, reducing the thermal cycling that triggers ice dam formation.

Yes — Interlock metal roofing is warranted to resist wind speeds up to 120 mph (193 km/h) when installed to specification. Albion's typical daily-max winds of about 20 km/h with gusts reaching 95 km/h are well within this rating. The four-way interlocking aluminum panels lock together on all sides, distributing wind pressure across the entire roof system rather than allowing wind to lift individual shingles. This engineering, verified by ICC-ES evaluation report ESR-1790 (IBC/IRC, reissued 2025), means your roof stays secure even during the spring and autumn storm season.

Metal roofing receives UL 2218 Class 4 impact rating — the highest available — and Interlock's warranty even covers perforation from hailstones up to 1.5 inches. This durability, combined with the non-combustible aluminum and Class A fire classification, often qualifies homeowners for insurance discounts that offset the initial material cost over the roof's life. Many insurers recognize that a Class 4-rated metal roof will never need replacement due to impact damage, reducing their long-term claim exposure. Some insurers also offer breaks for the lifetime limited warranty coverage, which is transferable to the next owner for 50 years from completion.

Aluminum cannot rust because it contains no iron — rust is iron oxide, which cannot form in pure aluminum. Instead, aluminum develops a protective oxide layer that is self-healing; when scratched, the layer reforms automatically within hours. This matters in Wisconsin because the state's 788 mm of annual rainfall and 86 cm of snow create constant wet conditions where steel roofing would corrode. The roofing-grade 3105-H24 and 3003-H24 aluminum alloys (ASTM B209) are the same materials used in coastal salt-air installations and even Antarctic research stations — if they resist salt spray and extreme moisture, they easily handle Rock County's freeze-thaw environment. The Alunar 70% PVDF finish on both panel sides adds a 30-year warranty against chalking and fading.

No structural reinforcement is needed. The Interlock Mediterranean Tile profile weighs approximately 0.59 lb/sq ft — about 96% lighter than concrete or clay tile — so it installs directly over most existing roofs. Even the heavier Shake profile at 0.58 lb/sq ft is negligible compared to asphalt shingles plus old roofing layers. This lightweight design means you avoid the cost and hassle of roof decking replacement or beam reinforcement. Your existing structure already supports the dead load many times over, so installation focuses on flashing and fastening rather than engineering consultation.

Metal roofing requires virtually no maintenance beyond occasional gutter cleaning — no annual inspections for cracked shingles, missing granules, or wood rot. Asphalt shingles degrade steadily from UV exposure and thermal cycling (Albion receives about 3093 sunshine hours yearly), requiring replacement every 15–20 years; wood shakes split and curl in Wisconsin's 87 annual freeze-thaw days. Interlock aluminum panels are verified CALGreen-compliant for reduced maintenance, and the four-way interlocking design prevents debris from accumulating between seams. The Alunar 70% PVDF coating, warranted 30 years against chalking and fading (ASTM D4214/D2244), resists algae and discoloration — your roof looks new for decades without power washing or repainting.

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 is transferable once: the next owner receives 50 years of coverage from completion. This is the last roof you will buy — the aluminum does not degrade over time, and the Alunar coating is warranted 30 years. Because the material has been manufactured since 1998 and installed from coastal homes to Antarctica, real-world durability data shows roofs performing flawlessly for 40+ years. No other roofing material offers transferable, non-prorated lifetime coverage, making this the only roof whose warranty outlives the typical owner.

Yes — Interlock aluminum roofing is approximately 95% recyclable, ending the asphalt tear-off-to-landfill cycle that repeats every 15–20 years. In Albion's 788 mm annual rainfall and freeze-thaw climate, asphalt shingles fail faster and require more frequent replacement, multiplying landfill waste over a homeowner's lifetime. Metal roofing installed once and kept for 50+ years eliminates that waste stream entirely. At end-of-life, aluminum's scrap value means the old roof is recovered and remelted for new products — not buried. The manufacturing process in Delta, BC uses established aluminum alloys (ASTM B209) with no exotic inputs, and the energy-efficient reflective coatings reduce cooling demand by reflecting heat that asphalt absorbs.

Interlock Metal Roofing has served Rock County and the surrounding region since 2001, with direct experience installing metal roofing through Wisconsin's demanding climate. Our local team understands how to properly flash valleys and edges to handle the region's 86 cm annual snowfall and 95 km/h wind gusts, ensuring ice dam prevention and wind-resistance certification. We are familiar with Albion building codes and can navigate permitting with your local authority. Installation typically takes 2–5 days depending on roof size and complexity, and we install over most existing roofs, minimizing disruption. Contact us for a site evaluation and timeline specific to your home.

Yes. Albion averages about 86 cm of snow, 788 mm of rain, roughly 87 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.