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

Performance you can measure (all climates):
⢠Tested to 193+ km/h (120+ mph) for severe windstorms common to Southwest Ontario shorelines and gust events.
⢠Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events.
⢠The aluminum is Coated with the Alunar® Coating System (no visible aluminum surface).
⢠Corrosion-resistant finish resists salt spray and accelerated corrosion from road salt near Windsorās riverfront and lakeshore environments.
⢠Built to shed intense rainfall from atmospheric-river driven storms that can impact Windsor and Southwestern Ontario, reducing ponding and leak risk.
⢠High-slope panel geometry and smooth AlunarĀ® surfaces suppress moss, algae and lichen growth in Windsorās humid summers, lowering maintenance frequency.
⢠Snow-shedding panels reduce accumulation and help prevent ice dams during lake-effect snow and recurring freezeāthaw cycles.
⢠Durable panel edges and concealed fastenings help resist material fatigue from repeated freezeāthaw expansion and contraction.
⢠Class A fire-rated available for increased protection during dry spells and ember-risk conditions.
⢠UL 2218 Class 4 impact resistance against hail, falling branches and storm debris.
⢠Cool-roof Alunar® coatings improve solar reflectance to lower attic temperatures during Southwestern Ontario heat waves.
⢠Solar-compatible mounting design accommodates modern bracket-mounted photovoltaic systems without compromising the weatherproof plane.
⢠Lightweight aluminum reduces dead load on roof structure while providing high strength-to-weight performance for retrofit and new-build applications.
⢠Fully recyclable aluminum supports circular-material goals and reduces lifecycle environmental impact.
⢠Backed by a Lifetime-Limited transferable warranty to protect long-term performance and resale value.
Interlock Metal Roofing (Ontario) Ltd.
Get a Free Metal Roof Estimate in Windsor, Ontario
InterlockĀ® Aluminum Roofing ā all-climates performance specs for Windsor, 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 (wonāt 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 Windsor, Ontario:
March 2026 Metal Roofing Offers in Windsor, ON
Spring Home Protection Event
Enjoy Interest-Free Payments for 3 Months*
Book Your Roof Project Now & Enjoy Interest-Free Payments for 3 Months + Save at least $2499 on the last roof you will ever need.
What our customers are saying:
Metal Roofing FAQs for Homeowners in Windsor
The following metal roofing FAQs are designed specifically for homeowners in Windsor, 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, Interlockās Lifetime Aluminum Roofing System is engineered to provide long-term durability, energy efficiency, and peace of mind in Windsor.
