Metal Roofing in Kawartha Lakes, Ontario — Lifetime Interlock® Aluminum Shingles Installed Locally
Kawartha Lakes 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 Kawartha Lakes'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 Kawartha Lakes, Ontario. Engineered for performance, beauty and durability, the Interlock Lifetime Roofing System uses heavy‑gauge, fire‑resistant, energy‑efficient cool‑roof technology that sheds heavy snow, resists ice damming and freeze–thaw damage, and reflects summer heat—making it ideal for Kawartha Lakes’ cold, snowy winters and warm summers. We provide roof replacement and re‑roofing across Kawartha Lakes, delivering timeless slate, cedar shingle, shake, Mediterranean tile or standing‑seam looks with Alunar® Coating System protection and a Lifetime Warranty for long‑term peace of mind.

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 ~137 cm of snow a year
- Proudly manufactured in Canada by a family-owned company serving homeowners across Kawartha Lakes and Central Ontario
- Exclusive authorized installer of Interlock® Lifetime Aluminum Roofing Systems for Kawartha Lakes properties
- 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 is coated with the Alunar® Coating System (no visible aluminum surface) to resist corrosion and maintain finish on lakefront and inland homes
- Corrosion-resistant aluminum construction resists moisture, de‑icing salts and seasonal spray common on Kawartha Lakes shorelines
- Tested to 193+ km/h for severe wind events, offering measured resistance to gusts and storm winds across Central Ontario
- Advanced waterproof installation reduces leak risk during heavy rainfall and spring runoff typical in the Kawartha Lakes watershed
- Snow-shedding panels minimise buildup and help prevent ice dams under Kawartha Lakes’ snow-load and freeze–thaw conditions
- Designed to accommodate rapid seasonal transitions and prolonged wet periods in Central Ontario without accelerated deterioration
- Class A fire-rated available for added protection during dry summer periods and ember exposure around rural lake properties
- UL 2218 Class 4 impact resistance for hail, falling branches and storm debris often encountered in inland Ontario storms
- Energy-efficient cool-roof performance reduces summer heat gain, improving attic comfort during Kawartha Lakes heat waves
- Solar‑compatible roofing engineered for bracket-mounted photovoltaic systems commonly installed on Kawartha Lakes homes
- Fully recyclable aluminum and long-service design lower lifetime environmental impact for environmentally conscious Kawartha Lakes homeowners
- Smooth, coated finish resists moss and organic growth on shaded roofs near Kawartha Lakes shorelines, reducing maintenance needs
Metal roofing built for Kawartha Lakes's climate
Averages (10-yr): ~785 mm rain and 137 cm snow per year, ~2935 sunshine hours, mean 7.9°C, typical daily-max winds ~18 km/h with gusts to 104 km/h, and ~88 freeze–thaw days per year.
- 137 cmavg. snow / year
- 785 mmavg. rain / year
- 88freeze–thaw days / year
- 104 km/hpeak wind gusts
- 2935 hrsannual sunshine
- 7.9°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
Interlock Metal Roofing (Ontario) Ltd. has helped homeowners across Central Ontario protect their homes since 1998 with sustainable aluminum roofing systems built for performance and longevity. From Kawartha Lakes to Peterborough, our roofs are engineered to resist high winds, moisture, and UV exposure—ensuring lasting protection and visual appeal. With a lifetime warranty and over two decades of local expertise, Interlock continues to set the standard for premium metal roofing in Ontario.
Recognition GuildQuality Guildmaster Award — verified customer satisfaction (GuildQuality)
Accredited BBB Accredited A+ · Baeumler Approved
Get a Free Metal Roof Estimate in Kawartha Lakes, Ontario
Interlock® Aluminum Roofing — all-climates performance specs for Kawartha Lakes, 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 Kawartha Lakes, Ontario:
Explore all Interlock® metal roofing systems, or see the Guardian lifetime warranty and independent testing reports.
Recent Interlock® roofs across Ontario
1 completed Interlock® metal roofs in Kawartha Lakes, ON
Interlock® has completed 1 metal roof in Kawartha Lakes, Ontario between 2026, across 1 roof profile (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.
- 1completed roofs
- 1roof profile
- 2026years
Open Kawartha Lakes on the interactive project map →Browse all Interlock® projects in Ontario →See more Interlock® projects →
What our customers are saying:
The house looks absolutely amazing with the Interlock Roofing!!! Roxanne Harder I cannot think of anything they could improve upon. Roxanne was a great help and wonderful to work with.
Nearby service areas in Central
Interlock® metal roofing is also installed in these communities near Kawartha Lakes:













