Metal Roofing in Smithville, Ontario — Lifetime Interlock® Aluminum Shingles Installed Locally
Smithville Metal Roofing Experts Installing Lifetime Interlock® Aluminum Shingles Since 1998
What do Interlock customers in Ontario say?
Interlock has 1867 published customer reviews from Ontario, covering installations reviewed between 1998 and 2026. They average 4.8 out of 5, with 1645 collected through independent GuildQuality surveys. Interlock® Slate is the most frequently installed system in the region, appearing in 1327 of these projects. Across the surveys that scored individual categories, quality of materials rates highest at 4.9 out of 5.
Metal Roofing Built for Smithville'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 Smithville, Ontario. Our Interlock Lifetime Roofing System is engineered for performance, beauty, and durability—offering heavy‑gauge, fire‑resistant, energy‑efficient cool roofs that shed snow, withstand freeze–thaw cycles and windstorms common to Southern Ontario, and deliver long‑term protection against harsh winter loads and summer heat. We provide roof replacement and re‑roofing throughout Smithville, installing timeless profiles—slate, cedar shingles, shake, Mediterranean tile, or standing seam—protected by the Alunar® Coating System and backed by a Lifetime Warranty for Smithville homes.
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 ~81 freeze–thaw days a year
Rain & Moisture Proof
Repels ~856 mm of rain a year
- Proudly manufactured in Canada by a family-owned company and supplied to homeowners in Smithville and the Niagara Peninsula
- Authorized Interlock® Lifetime Aluminum Roofing installer serving Smithville-area residences
- Designed for Smithville’s humid continental climate with pronounced freeze–thaw cycles and seasonal extremes across the Niagara Peninsula
- 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) for durable colour retention and corrosion resistance
- Panels engineered to shed heavy snow and reduce roof-load stress to counter Smithville’s winter snow loads and ice-dam risk
- Proven resistance to moss and biological growth on damp roofs, reducing cleaning frequency on Smithville homes in shaded or humid locations
- Built to withstand rapid freeze–thaw cycles common across the Niagara Peninsula without cracking or loss of weatherseal performance
- Interlocking panel system tested to 193+ km/h for severe wind events that can affect southern Ontario storms
- Advanced waterproof installation provides long-term leak protection during Smithville’s heavy rainfall and episodic atmospheric-river style downpours
- Class A fire-rated available to provide additional protection during unusually dry periods
- UL 2218 Class 4 impact resistance for protection from hail, tree branches, and storm debris in local severe-weather events
- Energy-efficient cool-roof performance reduces summer heat gain in Smithville attics and lowers HVAC load during heat waves
- Solar-compatible design engineered for modern bracket-mounted photovoltaic systems on Smithville rooftops
- Sustainable, fully recyclable aluminum roofing offering a long service life and reduced lifecycle environmental impact for Niagara Peninsula properties
- Low-maintenance alternative to asphalt shingles, engineered to resist corrosion, staining, and deterioration in Smithville’s moisture-prone seasons
Metal roofing built for Smithville's climate
Averages (10-yr): ~856 mm rain and 97 cm snow per year, ~3000 sunshine hours, mean 10°C, typical daily-max winds ~20 km/h with gusts to 113 km/h, and ~81 freeze–thaw days per year.
- 97 cmavg. snow / year
- 856 mmavg. rain / year
- 81freeze–thaw days / year
- 113 km/hpeak wind gusts
- 3000 hrsannual sunshine
- 10°Cmean temperature
Roof performance depends on the selected profile, tested assembly, roof structure and installation details. Class A fire-rated assemblies are available. Confirm applicable ratings in the testing reports and review the limited warranty before selecting a system.
Interlock Metal Roofing (Ontario) Ltd.
- 5 - 2800 Argentia Road, Mississauga, ON L5N 8L2 Canada
- Phone 416-620-2174
- Local lines Mississauga 289-272-6145 · Kingston 226-894-3566 · Ottawa 343-309-5025
- Sales & Marketing sales@interlockmetalroofing.ca
- Toll-Free 1-866-733-5811
- Customer Service onservice@interlockroofing.com
- www.InterlockMetalRoofing.ca
- Also www.ottawametalroofing.com
- Serving Ontario since 1998 — 28 years
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 served the Niagara Peninsula since 1998, providing durable, corrosion-resistant aluminum roofing systems perfect for the region’s lake-effect climate. From Hamilton to Simcoe and Niagara Falls, our roofs are built to withstand heavy rain, snow, and humidity—while enhancing home appearance and long-term value. Homeowners choose Interlock for professional installation, premium materials, and a lifetime warranty that ensures confidence for decades to come.
Recognition GuildQuality Guildmaster Award — verified customer satisfaction (GuildQuality)
Accredited BBB Accredited A+ · Baeumler Approved
Get a Free Metal Roof Estimate in Smithville, Ontario
Interlock® Aluminum Roofing — all-climates performance specs for Smithville, 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. |
| 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 Smithville, Ontario:
Explore all Interlock® metal roofing systems, or see the Guardian lifetime warranty and independent testing reports.
Recent Interlock® roofs across Ontario
6 completed Interlock® metal roofs in Smithville, ON
Interlock® has completed 6 metal roofs in Smithville, Ontario between 1998–2011, across 2 roof profiles (Shingle, Slate). Every marker is a real, anonymized installation completed by an Interlock Installer — explore them on the interactive map and photo grid below, filterable by profile, colour and year of completion.
- 6completed roofs
- 2roof profiles
- 1998–2011years
Open Smithville on the interactive project map →Browse all Interlock® projects in Ontario →See more Interlock® projects →
What our customers are saying:
That's the second time I have called the company for a project, so it is because we are very happy with everything.
It seems to me snow guards where put in places we did not discuss, and in places we did discuss snow guards they were omitted. It also seems as if they wanted to charge extra which I did not like at all.
Caulking technique
Have more than one roofer on the project. So a small roof it did take several weeks
I DIDNT LIKE THE FACT THAT BOB HAD ACKNOWLEDGED WE COULD PAY BY VISA, UNFORTUNATELY HE DID NOT HAVE A MACHINE TO DO IT AT THE TIME DEPOSIT WAS REQUIRED, THEN WHEN I WANTED TO MAKE AN INSTALLMENT WAS INFORMED I COULD NOT PAY WITH VISA, BUT THEN THEY ACTUALLY PROCESS PARTIAL PAYMENT ON VISA, THE REMAINING BALANCE THEY WOULD NOT TAKE VISA, I BELIEVE COMPANIES ESPECIALLY OF THIS CALIBER SHOULD BE UPFRONT AND OPEN ABOUT ALL ASPECTS OF THE AGREEMENT, THIS LEFT A BITTER TASTE IN MY MOUTH AND I WILL FORWARD THAT KNOWLEDGE TO ANYONE WHO ASKS ABOUT MY ROOF
Better communication from the roofers who showed up to do the job.
we were under the impression an inspector would come to inspect the roof and give us the warranty information at that time, and we have not been contacted since the work was completed, although Bruce Mehuys called to check that the word had been completed.
They came when they said they were going to come so I can't really see any improvement.
the onsite work crew could communicate their work schedule more clearly, they often did not start until after 11am, and on the days that they didn't show up they did not call, we were rain free many days despite the weather report forecasted and the work crew would have know that should they have called and checked with us. The roof would have been completed that much sooner, therefore decreasing our stress that the high winds and rains would penetrate the roof. Overall we felt Albert and Dennis completed a good job but we felt there could have been a clearer communication regarding work hours and schedule.
No leaving garbage lying on people's property for day. A couple of days notice
Nearby service areas in Niagara Peninsula
Interlock® metal roofing is also installed in these communities near Smithville:
