Metal Roofing in Fergus, Ontario — Lifetime Interlock® Aluminum Shingles Installed Locally

Aluminum's smooth, hard surface sheds snow and ice more readily than asphalt, reducing ice dam formation during Fergus's typical 88 freeze-thaw days per year. The four-way interlocking panels are warranted to 120 mph wind resistance, which matters when heavy snow slides or wind gusts reach 115 km/h. Unlike asphalt, aluminum won't crack or curl as temperatures cycle between freeze and thaw—the material expands and contracts uniformly without degradation.

Aluminum contains no iron, so it physically cannot rust. Instead, a microscopically thin oxide layer forms on the surface and self-heals when scratched—a natural protection that works year-round through Fergus's 779 mm of annual rainfall. The Alunar 70% PVDF fluorocarbon coating (applied to both sides) adds a 30-year warranty against chalking and fading, doubling the protection. Steel roofing requires paint maintenance; aluminum becomes more durable the longer it weathers.

No reinforcement needed. The Interlock Tile profile installs at just 0.59 lb/sq ft—approximately 96% lighter than concrete or clay tile—so it loads your framing no differently than asphalt. The Slate and Shingle profiles are even lighter at 0.41 lb/sq ft. This means Interlock installs directly over your existing roof in most cases, eliminating costly tear-off labor and structural engineering.

Interlock panels carry a UL 2218 Class 4 impact rating—the highest available—and the Guardian Warranty explicitly covers perforation from hailstones up to 1.5 inches. This top rating may qualify homeowners for insurance discounts. Unlike asphalt shingles, which bruise and lose granules, aluminum dents minimally and maintains structural integrity and water-shedding capability even after impact.

energy-efficient Interlock colors reflect up to 0.55 of incoming solar energy (Aged Copper Penny) versus asphalt's absorption, reducing cooling load on sunny days. The 0.84 thermal emissivity rating means the roof radiates absorbed heat efficiently back to the sky. Fergus receives about 2970 sunshine hours per year, so reflective color choices measurably lower summer cooling costs compared to dark asphalt.

Four-way interlocking panels are warranted to resist 120 mph winds (193 km/h) when installed to specification. Fergus experiences typical gusts to 115 km/h, so wind resistance is engineered well above local conditions. Each panel locks into its neighbors on all four sides, distributing wind load across the entire roof system rather than relying on fasteners alone.

Metal roofing costs more upfront but eliminates the asphalt replacement cycle. Interlock panels carry a non-prorated lifetime limited warranty for the original owner and a one-time transferable 50-year warranty for the next owner—meaning you install it once and never pay for a roof again. Asphalt typically lasts 15–20 years and requires complete tear-off and landfill disposal. Over 50+ years, the metal roof saves tens of thousands in replacement, labor, and environmental hauling costs.

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, extending 50 years from completion. Aluminum's inherent resistance to corrosion—combined with the 30-year fluorocarbon coating warranty—means this protection is meaningful across Fergus's 88 annual freeze-thaw cycles and 107 cm snowfall.

Interlock aluminum is approximately 95% recyclable at end of life, versus asphalt shingles that go straight to landfill after 15–20 years. Over a 50-year span, a home might cycle through three asphalt roofs; a metal roof installed once eliminates three tear-off events, three landfill contributions, and the carbon from hauling and replacement labor. The aluminum supply chain is designed for perpetual recycling.

Interlock Metal Roofing (Ontario) Ltd. has served the region since 1998—the same year Interlock began manufacturing in Delta, BC. Our local team understands Fergus's 779 mm annual rainfall, 107 cm snow loads, and 115 km/h gusts, ensuring proper installation of four-way interlocking panels and custom snow guards where needed. We also offer interest-free payments for 3 months and savings of at least $2499 on installation.

Yes. Fergus averages about 107 cm of snow, 779 mm of rain, roughly 88 freeze–thaw days a year, with peak wind gusts near 115 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.