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

Aylmer Metal Roofing Experts Installing Lifetime Interlock® Aluminum Shingles Since 1998

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

Interlock Metal Roofing (Ontario) Ltd., founded February 27, 1998, is a trusted metal roofing contractor and the exclusive authorized installer of Interlock® Lifetime Aluminum Roofing Systems serving homeowners in Aylmer, Ontario. Engineered for performance, beauty, and durability, the Interlock Lifetime Roofing System is ideal for Aylmer’s climate—heavy‑gauge aluminum and the Alunar® Coating System resist freeze‑thaw damage, shed deep winter snow to reduce ice‑dam risk, withstand high winds, provide fire resistance, and deliver energy‑efficient cool‑roof benefits in summer. We offer roof replacement and re‑roofing throughout Aylmer, installing timeless slate, cedar‑shingle, shake, Mediterranean tile, or standing‑seam looks with the strength of metal and long‑term protection backed by a Lifetime Warranty.

Interlock metal roofing styles including slate, cedar, shake, tile, and standing seam in Aylmer, Ontario

Performance you can measure (all climates)

Weather Resistant

Tested to 193+ km/h (120 mph) winds

Durable

Lifetime-Limited, transferable warranty

Energy Efficient

Reflective cool-roof lowers cooling costs

Freeze–Thaw Durable

Endures ~83 freeze–thaw days a year

Rain & Moisture Proof

Repels ~873 mm of rain a year

Impact Resistant

UL 2218 Class 4 — top hail rating

  • Manufactured in Canada by a family‑owned company, serving homeowners across Aylmer and Southwest Ontario
  • Exclusive authorized installer of Interlock® Lifetime Aluminum Roofing Systems in the Aylmer area
  • Designed for Aylmer’s inland Southwest Ontario climate — heavy snow loads, frequent freeze–thaw cycles and seasonal rain
  • Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events
  • Alunar® Coating System on aluminum panels (no visible aluminum surface) resists corrosion, preserves finish and reduces routine maintenance
  • Tested to 193+ km/h for severe windstorms, providing measurable resilience during regional gust events
  • Snow‑shedding panel geometry reduces buildup and helps prevent ice dams under Aylmer’s winter snow loads and thaw cycles
  • Advanced waterproof installation minimizes leak risk through Aylmer’s wet springs and late‑autumn rainfall
  • Class A fire-rated available for added protection during dry‑season ember‑risk periods
  • UL 2218 Class 4 impact resistance protects against hail, falling branches and storm debris during Southwestern Ontario storms
  • Energy‑efficient cool‑roof performance helps limit summer heat gain and improves attic comfort during warm spells in Aylmer
  • Solar‑compatible roofing engineered for modern bracket‑mounted photovoltaic systems on area homes
  • Sustainable, fully recyclable aluminum roofing aligns with environmental priorities of Ontario homeowners
  • Atmospheric‑river remnants and episodic extreme rain that reach Southwest Ontario are managed by our precision seams and waterproof installation in Aylmer
  • Coastal salt air exposure is uncommon in inland Aylmer; nonetheless the Alunar® Coating System is specified where marine corrosion resistance is required
  • Moss growth in shaded, moisture‑prone roof areas in Aylmer is reduced by smooth Alunar®‑coated panels and simplified cleaning access

Metal roofing built for Aylmer's climate

Averages (10-yr): ~873 mm rain and 115 cm snow per year, ~2972 sunshine hours, mean 9.4°C, typical daily-max winds ~19 km/h with gusts to 108 km/h, and ~83 freeze–thaw days per year.

  • 115 cmavg. snow / year
  • 873 mmavg. rain / year
  • 83freeze–thaw days / year
  • 108 km/hpeak wind gusts
  • 2972 hrsannual sunshine
  • 9.4°Cmean temperature

Interlock® aluminum roofing is engineered for these conditions — wind-rated to 193+ km/h (120 mph), UL 2218 Class 4 impact-rated, Class A fire-rated, and built to shed snow and resist ice dams and freeze–thaw cracking, backed by a lifetime limited warranty.

Interlock Metal Roofing (Ontario) Ltd.

Hours

  • Monday9:00 AM – 5:00 PM
  • Tuesday9:00 AM – 5:00 PM
  • Wednesday9:00 AM – 5:00 PM
  • Thursday9:00 AM – 5:00 PM
  • Friday9:00 AM – 5:00 PM
  • SaturdayClosed
  • SundayClosed

Interlock Metal Roofing (Ontario) Ltd. has proudly protected homes across Southwest Ontario since 1998, offering premium aluminum roofing systems designed for lasting beauty and performance. From Chatham to London and Woodstock, our roofs are engineered to handle high winds, heavy snow, and Ontario’s unpredictable weather—while adding timeless curb appeal and energy efficiency. Homeowners across the region trust Interlock for professional installation, lifetime warranties, and proven craftsmanship that stand the test of time.

Recognition GuildQuality Guildmaster Award — verified customer satisfaction (GuildQuality)

Accredited BBB Accredited A+ · Baeumler Approved

Part of the Interlock® certified installer network →

Get a Free Metal Roof Estimate in Aylmer, Ontario

Interlock® Aluminum Roofing — all-climates performance specs for Aylmer, Ontario

Spec / RatingClimate / 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 4Hail and impact debris: highest impact classification; resists cracking, splitting, and surface loss common with asphalt under hail strikes.
Snow & ice performance: interlocking, shedding profileHeavy 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 systemHigh heat, intense sun, thermal cycling: coatings resist UV breakdown and temperature-swing fatigue, slowing fading and surface degradation.
Moss / algae resistance: smooth coated surfaceWet 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.
Expected lifespan: 50+ yearsLong-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 transferableLifetime protection + resale value: guarantees long-term material confidence and transfers to future owners.

Available Profiles in Aylmer, Ontario:

Explore all Interlock® metal roofing systems, or see the Guardian lifetime warranty and independent testing reports.

7 completed Interlock® metal roofs in Aylmer, ON

Interlock® has completed 7 metal roofs in Aylmer, Ontario between 1998–2017, across 2 roof profiles (Shingle, Slate). Every marker is a real, anonymized installation completed by a Certified Interlock Installer — explore them on the interactive map and photo grid below, filterable by profile, colour and year of completion.

  • 7completed roofs
  • 2roof profiles
  • 1998–2017years

4.6 / 5 — from 1,932 verified customer reviews in Ontario

What our customers are saying:

★★★★★
Review: September 10, 2017 Completion: August 19, 2017

Communication and immediate followup at the end of the job. There was none and still has not been any. Thanks for our beautiful new roof!

Read all Ontario metal roofing reviews →

Nearby service areas in Southwest

Interlock® metal roofing is also installed in these communities near Aylmer:

Metal Roofing FAQs for Homeowners in Aylmer

The following metal roofing FAQs are designed specifically for homeowners in Aylmer, 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 Aylmer.

Does a metal roof handle Aylmer's snow load and ice buildup better than asphalt?

Yes — metal's smooth surface and light weight are built for snow country. Aylmer receives about 115 cm of snow annually, and metal sheds it faster than asphalt because snow doesn't grip the slick surface the same way. The panels weigh roughly 0.41 to 0.59 lb per square foot depending on profile, so your structure carries far less cumulative load even when snow sits on the roof. You can add snow guards to hold snow for gradual melt if you prefer. The four-way interlocking design means panels won't separate under freeze-thaw stress — critical over Aylmer's typical 83 freeze-thaw cycles each year.

How does aluminum roofing hold up to freeze-thaw cycles that happen 80+ times a year here?

Aluminum thrives in freeze-thaw conditions because it expands and contracts without cracking or delaminating. Unlike wood shakes, asphalt that becomes brittle, or slate that can spall, aluminum's 3105-H24 alloy flex design means each cycle — and Aylmer averages about 83 per year — simply moves the material without structural damage. The four-way interlocking panels stay locked together, so water doesn't seep into gaps during thaw and refreeze. The Alunar 70% PVDF coating remains flexible across temperature swings and carries a 30-year fade warranty. You won't see the checking, cupping, or joint separation that plague asphalt and wood in your climate.

Can aluminum metal roofing rust, and is it really different from steel?

Aluminum cannot rust because it contains no iron — rust is iron oxide, and that chemical reaction is impossible here. Instead, aluminum forms a self-healing oxide layer that actually protects the metal underneath; when scratched, it regenerates automatically. Steel roofing, by contrast, rusts from the inside out once the coating scratches. Interlock uses roofing-grade 3105-H24 and 3003-H24 aluminum alloy (ASTM B209 certified), and every panel receives Alunar 70% PVDF fluorocarbon finish on both sides — giving extra defense in any climate. With Aylmer's 873 mm of annual rainfall, that dual-coat protection means your roof won't develop rust stains, holes, or the orange streaks that plague steel competitors.

Does a metal roof stay secure in Aylmer's wind gusts that reach 108 km/h?

Yes — Interlock's four-way interlocking aluminum panels are engineered to resist wind speeds up to 120 mph (193 km/h) when installed to specification, well beyond Aylmer's typical gust maximum of about 108 km/h. The interlocking profile means each panel locks to its neighbors on all four sides, distributing wind load across the entire roof system rather than relying on fasteners alone. The warranty explicitly covers wind resistance, so you have documented protection. Over Aylmer's 26-year track record with Interlock installations, this profile has proven itself in the worst gusts the region throws at it — with zero documented wind-related claims in this service area.

Can my home's frame handle a metal roof, or will I need to reinforce the structure?

No structural reinforcement needed — that's one of metal's biggest advantages. Interlock Slate installs at just 0.41 lb per square foot; Cedar Shingle and Shake range from 0.41 to 0.58 lb/sq ft; Mediterranean Tile, despite looking like heavy clay or concrete, weighs only about 0.59 lb/sq ft and is roughly 96% lighter than the real thing. By comparison, an asphalt roof plus wood substrate often totals 2 to 3 lb/sq ft. In Aylmer, where you average about 115 cm of snow per year, that weight difference matters: less material weight means less strain during snow load events and fewer worries about long-term settling. Most homes can install metal directly over an existing roof, saving tear-off costs.

Is a metal roof worth the upfront cost compared to asphalt over 30 or 40 years?

Over the life of your home, metal becomes the final roof purchase — asphalt becomes a repeat expense. Asphalt typically lasts 15 to 25 years in Aylmer's climate (freeze-thaw and UV exposure accelerate aging), meaning you'll tear off and replace it at least twice. Interlock's Guardian warranty is a lifetime limited, non-prorated material warranty for you, plus one-time transferable 50-year coverage for the next owner — that's decades of protection with no degrading coverage. Current promotion: interest-free payments for 3 months plus savings of at least $2499 on installation. When you factor in no tear-off landfill costs, zero maintenance, no repairs, and potential energy savings from energy-efficiency colors, the per-year cost drops dramatically. A home's last roof is a metal roof.

What maintenance does a metal roof need compared to asphalt or wood?

A metal roof needs almost nothing. Unlike asphalt shingles that deteriorate, curl, and crack in Aylmer's 83 annual freeze-thaw cycles, metal requires no sealing, patching, or granule replacement. Wood shakes split and rot; metal doesn't. The Alunar 70% PVDF fluorocarbon coating is CALGreen-verified for reduced maintenance and carries a 30-year fade warranty, meaning color stays stable across 2972 yearly sunshine hours and harsh weather. Occasional gutter cleaning and inspection is all — no power washing, no protective treatments, no proactive repairs. The panels themselves don't degrade, split, or lose structural properties, so your only cost is gentle care, not ongoing restoration.

How does a metal roof perform in hail, and could it lower my homeowners insurance?

Interlock carries a UL 2218 Class 4 impact rating — the highest hail classification available — and the warranty even covers perforation from hailstones up to 1.5 inches. Class 4 means the roof has been impact-tested far beyond typical hail events. Many insurers offer discounts on homes with Class 4 metal roofs because the claims risk drops sharply; contact your provider with the UL 2218 certification for a quote. In Ontario's hail season, that durability translates to zero repair worry. The non-combustible aluminum and ICC-ES ESR-1790 code compliance can sometimes unlock additional discounts or preferred rates. Check your policy after installation — this is one of the few roof upgrades that actively saves on premiums.

Who installs Interlock metal roofing in Aylmer, and how experienced are they?

Interlock Metal Roofing (Ontario) Ltd. has served this region since 1998 — the same year the product launched — and they bring 26 years of direct manufacturer experience to every job. They understand Aylmer's specific climate challenges: the 115 cm of snow, the 108 km/h wind gusts, the 873 mm rainfall, and the intense freeze-thaw cycling. They're not a chain or third-party contractor; they're the original company. That means your roof gets installed to the exact specifications that earned ICC-ES ESR-1790 code approval and the Guardian warranty coverage. Local presence also means faster service calls, familiarity with municipal permitting, and accountability right here in southwest Ontario.

Will a metal roof reduce my cooling costs in summer?

energy-efficient colors reduce cooling loads by reflecting heat that asphalt absorbs and traps. Interlock's Cool Roof Rating Council certified finishes deliver thermal emissivity up to 0.84 and solar reflectance up to 0.55 (Aged Copper Penny), meaning less heat enters your home during Aylmer's 2972 annual sunshine hours. In summer, the difference is measurable: reflective roofing can lower peak attic temperatures by 20 to 30 degrees Fahrenheit compared to dark asphalt. Your air conditioning works less hard, extending system life and lowering bills. Choose an energy-efficiency color and you're also eligible for potential tax credits or utility rebates depending on your province's efficiency programs. It's a smaller advantage than snow-shedding in your climate, but genuine energy savings nonetheless.

Is a metal roof a good choice for Aylmer’s climate?

Yes. Aylmer averages about 115 cm of snow, 873 mm of rain, roughly 83 freeze–thaw days a year, with peak wind gusts near 108 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.

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