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

Yes—aluminum's smooth, hard surface sheds snow and ice far more effectively than asphalt's rough texture. Five Points receives about 78 cm of snow annually and experiences roughly 83 freeze-thaw cycles per year, which is brutal on granular shingles. Metal panels create less friction, so snow slides rather than sticking and refreezing. The four-way interlocking seams are sealed tight (ESR-1790 rated), preventing meltwater from backing up under overlaps. This matters most during Five Points' thaw cycles, when asphalt's trapped ice leads to pooling and leaks.

Aluminum actually improves with Wisconsin's freeze-thaw stress. The 3105-H24 aluminum alloy (ASTM B209) expands and contracts minimally compared to asphalt or wood, and it won't split, crack, or curl—all common failures in this climate. With 83 annual freeze-thaw days and about 90 cm of snow, Five Points' temperature swings are extreme, yet aluminum's oxide layer remains intact and self-healing if scratched. The Guardian warranty explicitly covers cracking and curling, giving you confidence that material degradation won't occur.

No—aluminum cannot rust because it contains no iron. Winters in Five Points average about 900 mm of rain and 78 cm of snow with typical wind gusts to 97 km/h, creating wet, corrosive conditions that would oxidize steel roofing within years. Aluminum instead forms a self-healing oxide layer that actually protects the metal underneath. The Alunar 70% PVDF coating (applied to both sides) adds 30 years of fade and chalk resistance on top. The Guardian lifetime warranty covers rusting explicitly, so you're protected against the one corrosion risk that doesn't apply to aluminum anyway.

Four-way interlocking panels with mechanical fastening withstand 120 mph winds—well above Five Points' typical gust speeds of 97 km/h (60 mph). Each panel locks to its neighbors on all four sides, distributing wind load across the entire roof rather than relying on individual fasteners. The ICC-ES ESR-1790 evaluation certifies this design for IBC/IRC wind requirements. Five Points sees steady 19 km/h average winds, and spring storms can spike to near-gale force; the locked panel system handles both the sustained pressure and sudden gusts without uplift or separation.

Yes—Interlock achieves UL 2218 Class 4, the highest hail-impact rating available, with warranty coverage for perforation from hailstones up to 1.5 inches. The Guardian warranty guarantees impact resistance won't diminish over the roof's life. Many insurers offer premium discounts for Class 4 roofing; contact your agent with the UL 2218 rating to explore savings. Five Points' climate includes occasional severe weather, and unlike asphalt or wood, aluminum panels won't dent, split, or lose granules in a hailstorm, keeping your roof's protective seal intact.

Yes—aluminum is extraordinarily light, which eliminates structural reinforcement costs. The Mediterranean Tile profile, which replicates heavy clay tile, weighs only about 0.59 lb/sq ft—roughly 96% lighter than the actual tile it mimics. Five Points homes built to standard code can support this weight without upgrading framing or trusses. You can install over existing asphalt shingles, avoiding costly tear-off labor and disposal. This also means faster installation: no structural engineer consultation, no reinforcement work, no weeks of disruption—just a direct overlay that preserves your home's interior.

The Guardian warranty is a non-prorated lifetime limited material warranty for the original owner, covering rusting, rotting, splitting, cracking, curling, and loss of impact resistance. It transfers once to the next owner, who receives 50 years from completion—effectively a second lifetime. Interlock panels have been manufactured since 1998 and installed from coastal salt-air homes to Antarctic research stations; real-world durability far exceeds asphalt's 15–20-year lifespan. Five Points' 900 mm annual rainfall and 83 freeze-thaw days are harsh, yet the sealed panel design and aluminum's inherent stability mean you're buying your last roof.

Yes—over a 50-year horizon, aluminum costs less than three asphalt replacements. Asphalt lasts 15–20 years and requires tear-off disposal each cycle; metal roofing is installed once and carries a lifetime warranty with no maintenance beyond occasional debris clearing. Five Points' 78 cm annual snowfall and 83 freeze-thaw cycles accelerate asphalt wear, so you'll reroof sooner. Metal's lightweight design (0.41–0.59 lb/sq ft) also installs over existing shingles, saving tear-off costs on the first replacement. The Guardian's 50-year transferable coverage and zero-replacement-cycle durability make metal the economically rational choice.

Interlock Metal Roofing has been serving this region since 2001, bringing over two decades of local expertise to Five Points and Dane County. They understand Wisconsin's freeze-thaw demands, heavy snow load (about 78 cm annually), and 900 mm of rain—climate factors that shape installation best practices. The ICC-ES ESR-1790 certification requires exact fastening and sealing protocols; a local installer with 20+ years of regional experience knows how to execute the design in Wisconsin conditions. Warranty support is immediate and familiar—not a distant call center—so you have a known, accountable partner for inspections and any rare service needs.

Minimal—no more than annual debris clearing and gutter inspection. Unlike asphalt (which sheds granules annually), wood shakes (which rot and split), or clay tile (which cracks in freeze-thaw), aluminum requires no sealant reapplication, no stain treatment, and no granule replacement. Five Points' 83 freeze-thaw cycles and 900 mm rain don't degrade aluminum; the Alunar 70% PVDF coating maintains color and chalking resistance for 30 years (ASTM D4214/D2244 tested). CALGreen verification confirms reduced maintenance burden, lowering lifetime ownership cost. The sealed panel design (ESR-1790 rated) keeps water out without ongoing caulk work.

Yes. Five Points averages about 78 cm of snow, 900 mm of rain, roughly 83 freeze–thaw days a year, with peak wind gusts near 97 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.