Metal Roofing Built for Greely's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection

Performance you can measure (all climates):
• Proudly manufactured in Canada by a family-owned company, with local supply and support for homeowners in Greely and the eastern Ottawa region
• Authorized installer of Interlock® Lifetime Aluminum Roofing Systems serving Greely residents and nearby properties in the East
• Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events
• Aluminum is coated with the Alunar® Coating System (no visible aluminum surface) for durable colour retention and superior corrosion resistance
• Built to shed Greely’s heavy winter snow loads, reducing structural stress and lowering the risk of roof collapse or deformation
• Designed to limit ice-dam formation during freeze–thaw cycles common across eastern Ontario, protecting attic insulation and eavestroughs
• Smooth coated finish resists moss and lichen growth on shaded Greely roofs, reducing cleaning frequency and biological degradation
• Interlocking panel system tested to 193+ km/h (120+ mph) to withstand severe gusts and windstorms that can impact the Ottawa Valley
• High-integrity seam design and mechanical fastening provide proven resistance to wind-driven rain and lateral wind uplift in exposed locations
• Class A fire-rated available for added peace of mind during dry spells or ember-risk conditions that can occur regionally
• UL 2218 Class 4 impact resistance for protection against hail, falling branches and storm debris typical of seasonal storms
• Energy-efficient cool-roof performance lowers summer heat gain in the attic, improving comfort and reducing HVAC load during heat waves
• Solar-compatible roof plane engineered for modern bracket-mounted photovoltaic systems and simple PV integration in Greely installations
• Fully recyclable aluminum construction supports long-term sustainability goals for environmentally conscious homeowners in eastern Ontario
• Low-maintenance roofing that outlasts asphalt shingles in Greely’s cycle of heavy snow, wet springs and seasonal freeze–thaw; backed by a Lifetime‑Limited transferable warranty
Interlock Metal Roofing (Ontario) Ltd.
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Interlock® Aluminum Roofing — all-climates performance specs for Greely, Ontario
| Spec / Rating | Climate / Risk Factor + What It Solves |
|---|---|
| Wind resistance: 120+ mph (193+ kph) | Extreme wind, hurricanes, storm uplift: full interlocking attachment helps prevent blow-offs, edge lifting, and panel loss in high-gust events. |
| Fire rating: Class A (with proper assembly) | Wildfire, embers, radiant heat, chimney sparks: non-combustible roof assembly provides the highest residential fire protection rating. |
| Hail resistance: UL 2218 Class 4 | Hail and impact debris: highest impact classification; resists cracking, splitting, and surface loss common with asphalt under hail strikes. |
| Snow & ice performance: interlocking, shedding profile | Heavy snow, freeze-thaw, ice dams: smooth aluminum sheds snow efficiently and the interlocking design helps block water intrusion when melt-refreeze cycles occur. (Final snow-load capacity depends on roof structure and local code.) |
| Corrosion resistance: aluminum (won’t rust) | Salt air, coastal humidity, wet climates: aluminum naturally resists rust and corrosion, reducing long-term failure risk in marine or high-moisture environments. |
| Heat / UV durability: baked-on coating system | High heat, intense sun, thermal cycling: coatings resist UV breakdown and temperature-swing fatigue, slowing fading and surface degradation. |
| Moss / algae resistance: smooth coated surface | Wet shade, organic growth: low-porosity metal surface gives moss/algae less to grip, reducing staining and maintenance. |
| Material: heavy-gauge aluminum roof profiles (Slate / Shake / Shingle / Tile / Standing Seam) | All-season structural stability: lightweight, dent-resistant metal system stays stable through large hot-cold swings and severe weather. (Add exact alloy + thickness for maximum spec proof.) |
| Expected lifespan: 50+ years | Long-term durability across climates: avoids re-roof cycles typical of shorter-life materials, even in high-stress environments. |
| Warranty: Lifetime-Limited, non-prorated + 50-year transferable | Lifetime protection + resale value: guarantees long-term material confidence and transfers to future owners. |
Available Profiles in Greely, Ontario:
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Metal Roofing FAQs for Homeowners in Greely
The following metal roofing FAQs are designed specifically for homeowners in Greely, Ontario. Whether you are building a new home or replacing an existing roof, understanding how roofing materials perform in local weather conditions is essential. From wind and storm protection to fire resistance, hail impact, snow loads, and coastal moisture exposure, Interlock’s Lifetime Aluminum Roofing System is engineered to provide long-term durability, energy efficiency, and peace of mind in Greely.





