Metal Roofing in Fergus, Ontario — Lifetime Interlock® Aluminum Shingles Installed Locally
Fergus 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 Fergus's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection
Interlock Metal Roofing (Ontario) Ltd., founded February 27, 1998, is a trusted Fergus, Ontario metal roofing contractor and local installer — the exclusive authorized installer of the Interlock® Lifetime Aluminum Roofing System — offering roof replacement and re-roofing across Fergus. Built with heavy-gauge, fire-resistant aluminum and the durable Alunar® Coating System, Interlock roofs are engineered for Ontario’s climate: they shed heavy winter snow to reduce ice-dam risk, resist freeze–thaw damage and hail impact, withstand high winds, and provide energy-efficient cool-roof performance that lowers summer attic heat. Choose the timeless look of slate, cedar shingles, shake, Mediterranean tile, or standing seam with the strength and low-maintenance benefits of metal, all backed by a Lifetime Warranty for Fergus homeowners seeking long-term protection, beauty, and performance.

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
Rain & Moisture Proof
Repels ~779 mm of rain a year
- Proudly manufactured in Canada by a family‑owned company, serving homeowners across Fergus and Central‑West Ontario
- Authorized Interlock® installer serving Fergus and surrounding Central‑West communities
- 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 panels coated with the Alunar® Coating System (no visible aluminum surface) for durable colour retention and corrosion resistance
- Designed for Fergus’s freeze–thaw cycles and rapid seasonal temperature swings to minimise thermal movement and seam stress
- Snow‑shedding panels reduce rooftop accumulation and help prevent ice dams under typical Fergus winter snow loads
- Engineered to resist uplift and maintain seal integrity during regional windstorms that affect Central‑West Ontario
- Coating and panel geometry limit moss and lichen retention on cool, damp Fergus roofs, reducing cleaning and maintenance
- Corrosion‑resistant finish also withstands roadside salt exposure from winter maintenance in Wellington County
- UL 2218 Class 4 impact resistance for protection against hail, falling branches and storm debris common during seasonal storms
- Class A fire-rated available for homeowners seeking enhanced ember resistance and improved fire performance
- Cool‑roof performance lowers heat gain during summer heat waves and improves attic comfort in Fergus homes
- Solar‑compatible design supports modern bracket‑mounted photovoltaic systems for Central‑West Ontario installations
- Fully recyclable aluminium system with low maintenance requirements, intended to outlast asphalt shingles in high‑moisture, freeze‑thaw climates
- Architectural profiles replicate slate, cedar shake and tile, plus standing seam options, to match Fergus neighbourhood styles
- Backed by a Lifetime‑Limited transferable warranty for long‑term protection and resale value in Fergus‑area properties
Metal roofing built for Fergus's climate
Averages (10-yr): ~779 mm rain and 107 cm snow per year, ~2970 sunshine hours, mean 8.9°C, typical daily-max winds ~19 km/h with gusts to 115 km/h, and ~88 freeze–thaw days per year.
- 107 cmavg. snow / year
- 779 mmavg. rain / year
- 88freeze–thaw days / year
- 115 km/hpeak wind gusts
- 2970 hrsannual sunshine
- 8.9°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
Serving homeowners across Kitchener, Guelph, and nearby cities since 1998, Interlock Metal Roofing (Ontario) Ltd. provides durable, low-maintenance aluminum roofing systems that redefine long-term protection. Each roof is built to withstand snow, rain, and high winds—common in Ontario’s heartland—while boosting home energy efficiency and resale value. With factory-trained installers and a lifetime warranty, we’re proud to deliver roofing solutions that combine sustainability, performance, and timeless design.
Recognition GuildQuality Guildmaster Award — verified customer satisfaction (GuildQuality)
Accredited BBB Accredited A+ · Baeumler Approved
Get a Free Metal Roof Estimate in Fergus, Ontario
Interlock® Aluminum Roofing — all-climates performance specs for Fergus, 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 Fergus, Ontario:
Explore all Interlock® metal roofing systems, or see the Guardian lifetime warranty and independent testing reports.
Recent Interlock® roofs across Ontario
14 completed Interlock® metal roofs in Fergus, ON
Interlock® has completed 14 metal roofs in Fergus, Ontario between 2001–2018, 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.
- 14completed roofs
- 2roof profiles
- 2001–2018years
Open Fergus on the interactive project map →Browse all Interlock® projects in Ontario →See more Interlock® projects →
What our customers are saying:
There is one of the cap shingles has come off and they are slow to come and fix it but say they will, that was about 2 weeks ago
Nearby service areas in Central-West
Interlock® metal roofing is also installed in these communities near Fergus:













