Metal Roofing in Smiths Falls, Ontario — Lifetime Interlock® Aluminum Shingles Installed Locally
Smiths Falls 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 Smiths Falls's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection
Interlock Metal Roofing (Ontario) Ltd., founded on February 27, 1998, is the trusted metal roofing contractor and exclusive authorized installer of Interlock® Lifetime Aluminum Roofing Systems serving homeowners in Smiths Falls, Ontario. As Smiths Falls’ local metal roof installer, we deliver roof replacement and re-roofing services that combine heavy-gauge, fire-resistant, energy-efficient “cool roof” performance with superior snow-shedding design—engineered to resist Eastern Ontario’s heavy winter snowfall, freeze–thaw cycles, ice damming, and summer storms—while preserving the timeless look of slate, cedar shingles, shake, Mediterranean tile, or standing seam. Every Interlock Lifetime Roofing System we install is protected by the Alunar® Coating System and backed by a Lifetime Warranty, providing long-term durability, reduced maintenance, and year-round protection tailored to Smiths Falls’ climate.
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 ~88 freeze–thaw days a year
Snow-Shedding
Built for ~150 cm of snow a year
- Proudly manufactured in Canada by a family‑owned company, serving homeowners in Smiths Falls and Eastern Ontario
- Exclusive authorized installer of Interlock® Lifetime Aluminium Roofing Systems in the Smiths Falls area
- Engineered for Eastern Ontario’s climate — heavy snowfall, pronounced freeze–thaw cycles and seasonal heavy rains that affect Smiths Falls roofs
- Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events
- Interlocking panel system tested to 193+ km/h for severe windstorms typical of the region
- Aluminium is coated with the Alunar® Coating System (no visible aluminium surface) to resist corrosion and maintain finish in damp conditions
- Snow-shedding panel geometry reduces rooftop snow loads and helps prevent ice dams during repeated freeze–thaw cycles in Smiths Falls
- Details and materials selected to tolerate freeze–thaw movement and preserve seam and flashing integrity over many seasons
- Engineered drainage and fastening details minimise water ingress during intense rainfall surges (atmospheric‑river style events) that can affect Eastern Ontario
- Moss‑resistant surface characteristics and low‑profile textures limit organic growth on shaded Smiths Falls roofs and simplify maintenance
- Class A fire-rated available for homeowners seeking additional protection from ember exposure during dry periods
- UL 2218 Class 4 impact resistance provides defence against hail, falling branches and storm debris
- Energy‑efficient cool‑roof performance reduces summer attic temperatures and lowers HVAC load during heat waves
- Solar‑compatible design supports bracket‑mounted photovoltaic systems and simplifies rooftop solar installation for Smiths Falls homes
- Fully recyclable aluminium construction and low life‑cycle maintenance make this a durable alternative to asphalt shingles in Eastern Ontario conditions
- Backed by a Lifetime‑Limited transferable warranty to protect long‑term investment and resale value
Metal roofing built for Smiths Falls's climate
Averages (10-yr): ~770 mm rain and 150 cm snow per year, ~2926 sunshine hours, mean 7.3°C, typical daily-max winds ~17 km/h with gusts to 101 km/h, and ~88 freeze–thaw days per year.
- 150 cmavg. snow / year
- 770 mmavg. rain / year
- 88freeze–thaw days / year
- 101 km/hpeak wind gusts
- 2926 hrsannual sunshine
- 7.3°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 343-309-5025
- Local lines Toronto 416-620-2174 · Mississauga 289-272-6145 · Kingston 226-894-3566
- Sales & Marketing sales@interlockmetalroofing.ca
- Toll-Free 1-866-733-5811
- Customer Service onservice@interlockroofing.com
- www.OttawaMetalRoofing.com
- 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 provided premium aluminum roofing across Eastern Ontario since 1998, combining local expertise with unmatched product quality. From Ottawa to Almonte and Cornwall, our roofs are engineered to endure snow, rain, and temperature extremes—offering beauty and performance that last a lifetime. Homeowners throughout Eastern Ontario trust Interlock for professional installation, lifetime warranties, and sustainable roofing systems built to protect and enhance every home.
Recognition GuildQuality Guildmaster Award — verified customer satisfaction (GuildQuality)
Accredited BBB Accredited A+ · Baeumler Approved
Get a Free Metal Roof Estimate in Smiths Falls, Ontario
Interlock® Aluminum Roofing — all-climates performance specs for Smiths Falls, 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 Smiths Falls, Ontario:
Explore all Interlock® metal roofing systems, or see the Guardian lifetime warranty and independent testing reports.
Recent Interlock® roofs across Ontario
16 completed Interlock® metal roofs in Smiths Falls, ON
Interlock® has completed 16 metal roofs in Smiths Falls, Ontario between 1998–2013, 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.
- 16completed roofs
- 2roof profiles
- 1998–2013years
Open Smiths Falls on the interactive project map →Browse all Interlock® projects in Ontario →See more Interlock® projects →
What our customers are saying:
Excellent service, wonderful product. Roof looks great and was expertly installed.
We had some Snow guards added to our roof. Service was prompt and fast. They came when they said they would and did what they said they would do. They have simply enhanced the roof that we already have been enjoying for several years now. Positive: Responsiveness, Punctuality, Quality, Professionalism, Value Services: Roof installation
We are so pleased with our new roof and would definitely recommend it to anyone wishing to changed to a metal roof. We have had so many comments from people that think it looks so beautiful
Our roof has been completed for about a month now and we're starting to feel settled in our new house. We are very happy with the results and the process taken to get there. First of all, the crew was great. I wouldn't hesitate to recommend these guys to anyone.
Chris Thompson gave us excellent service repairing a vent that a red squirrel damaged to get into our house!! Thanks Chris!! Great service and we will get those snow barriers later this summer. We love our interlock roof!! Positive: Quality Services: Roof repair
Speed of making the tiles seems to be a issue. Very Impressed with final project, we will be recommending this material and company as we come up against these sloped roof tile projects.
Very pleased with Interlock Roofing service at all levels of interaction. Have had many compliments on my roof. Apparently I'm the talk of the neighborhood. Best looking metal roof!
The office staff could've been more punctual. There was a delay after Dave Brown submitted some work. I'd rate it as a 2.5-3 if I had to. For the most part, It was a very good install, and I'm very happy with the product.
We already have. I would recommend this company to replace anyone’s roof. Their commitment to detail & product is commendable
Barry, Our new Interlock roof has been on our house for about a week, and we couldn’t be happier with the outcome. The entire process was professional from the time we called Interlock, to your visit to show us the various products.
Pro active communication with customers, particularly when the agreed upon schedule is delayed.
I would rate this a 5. I can't think of anything.
Nearby service areas in East
Interlock® metal roofing is also installed in these communities near Smiths Falls:
