Metal Roofing in Crofton, British Columbia — Lifetime Interlock® Aluminum Shingles Installed Locally
Crofton Metal Roofing Experts Installing Lifetime Interlock® Aluminum Shingles Since 1983
What do Interlock customers in British Columbia say?
Interlock has 670 published customer reviews from British Columbia, covering installations reviewed between 1999 and 2026. They average 4.7 out of 5, with 579 collected through independent GuildQuality surveys. Interlock® Slate is the most frequently installed system in the region, appearing in 331 of these projects. Across the surveys that scored individual categories, salesperson punctuality rates highest at 4.9 out of 5.
Metal Roofing Built for Crofton's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection
Interlock Metal Roofing (BC) Ltd. is Crofton’s trusted metal roofing contractor, proudly serving homeowners across British Columbia since 1983. As the exclusive authorized installer of Interlock® lifetime aluminum roofing systems, we deliver unmatched performance, beauty, and durability tailored for Crofton’s unique coastal climate. Our heavy-gauge, fire-resistant roofs are engineered to withstand BC’s wet winters, heavy rainfall, and snow loads, ensuring superior snow shedding and long-term protection. With energy-efficient cool roof technology, our systems help keep homes comfortable year-round while reducing energy costs. Choose from the timeless elegance of slate, cedar shingles, shake, Mediterranean tile, or standing seam — all protected by the advanced Alunar® Coating System and backed by a Lifetime Warranty. For roof replacement or re-roofing in Crofton, trust Interlock Metal Roofing (BC) Ltd. for a roof built to last in British Columbia’s demanding weather.

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
Rain & Moisture Proof
Repels ~1316 mm of rain a year
Freeze–Thaw Durable
Endures ~56 freeze–thaw days a year
- Proudly manufactured in Canada by a family‑owned company; exclusive authorized Interlock installer serving Crofton and Vancouver Island homeowners
- Alunar® Coating System on aluminium (no visible aluminium surface) for a durable, marine‑grade finish and long‑term colour stability
- Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events
- Tested to 193+ km/h for severe coastal windstorms and gusts that affect Crofton’s shoreline properties
- Snow‑shedding metal panels reduce buildup and help prevent ice dams during occasional freeze–thaw cycles and light snow loads on southern Vancouver Island
- Designed to tolerate rapid seasonal transitions and persistently damp roof conditions common to Crofton’s coastal climate
- Class A fire-rated available to help mitigate ember and wildfire risk during BC’s dry‑season periods
- UL 2218 Class 4 impact resistance for protection from hail, falling branches and windborne debris near coastal forests
- Energy‑efficient cool‑roof performance lowers summer heat gain and improves attic comfort during island heat waves
- Solar‑compatible roofing engineered for modern bracket‑mounted photovoltaic systems on Crofton homes
- Sustainable, fully recyclable aluminium construction reduces lifecycle impact while outlasting asphalt shingles in moist coastal conditions
- Premium architectural profiles replicate slate, cedar shake, tile and standing seam to preserve Crofton neighbourhood character
- Crofton‑specific — designed to shed and drain intense atmospheric‑river driven downpours, minimising ponding and prolonged wetting
- Crofton‑specific — Alunar®‑coated aluminium resists corrosion from salt spray and marine exposure along the local shoreline
- Crofton‑specific — smooth, coated panels inhibit moss and organic growth common on Vancouver Island roofs, reducing maintenance and moisture retention
- Backed by a Lifetime‑Limited transferable warranty for long‑term protection and resale value
Metal roofing built for Crofton's climate
Averages (10-yr): ~1316 mm rain and 84 cm snow per year, ~3001 sunshine hours, mean 10.4°C, typical daily-max winds ~10 km/h with gusts to 107 km/h, and ~56 freeze–thaw days per year.
- 84 cmavg. snow / year
- 1316 mmavg. rain / year
- 56freeze–thaw days / year
- 107 km/hpeak wind gusts
- 3001 hrsannual sunshine
- 10.4°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 (BC) Ltd.
- 9969 River Way, Delta, BC V4G 1M8 Canada
- Phone 778-745-2860
- Sales & Marketing sales@roofbc.com
- Toll-Free 1-866-733-5811
- Customer Service bcservice@interlockroofing.com
- www.roofbc.com
- Also www.vancouverroofing.comwww.vancouverislandroofing.comwww.sunshinecoastroofing.comwww.seatoskyroofing.comwww.okanaganroofing.comwww.kamloopsroofing.com
- Serving British Columbia since 1983 — 43 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 (BC) Ltd. has proudly served Vancouver Island homeowners since 1983, offering durable, lifetime aluminum roofing systems engineered for coastal conditions. From Victoria to Nanaimo, Duncan, and Courtenay, our roofs are built to withstand salty air, high winds, and heavy rainfall while maintaining exceptional appearance and performance. With professional installation and advanced protective coatings, our roofs resist corrosion, moss, and fading—ideal for Island homeowners seeking low-maintenance, long-lasting protection.
Recognition GuildQuality Guildmaster Award — verified customer satisfaction (GuildQuality)
Accredited BBB Accredited A+ · Baeumler Approved
Get a Free Metal Roof Estimate in Crofton, British Columbia
Interlock® Aluminum Roofing — all-climates performance specs for Crofton, British Columbia
| 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 Crofton, British Columbia:
Explore all Interlock® metal roofing systems, or see the Guardian lifetime warranty and independent testing reports.
Recent Interlock® roofs across British Columbia
Musket Grey ShakeSummerland, BC
Deep Charcoal SlateAnglemont, BC
Tudor Brown SlateWest Vancouver, BC
Black SlateSooke, BC
Deep Charcoal ShakeWhistler, BC
Deep Charcoal SlateSechelt, BC
Deep Charcoal SlateSechelt, BC
Deep Charcoal SlateSechelt, BC
See every British Columbia installation in the photo gallery →
4 completed Interlock® metal roofs in Crofton, BC
Interlock® has completed 4 metal roofs in Crofton, British Columbia between 2003–2025, across 2 roof profiles (Slate, Shingle). 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.
- 4completed roofs
- 2roof profiles
- 2003–2025years
Open Crofton on the interactive project map →Browse all Interlock® projects in British Columbia →See more Interlock® projects →
What our customers are saying:
Worth the money - hands down! We got both roofs replaced (1 last year, and then the other this year) - and now we can sleep knowing our home is protected and in the day enjoy the gorgeous copper penny coloured roof!! Interlock was also great to work with!
Better communication. Delays in start and absences of crew during installation were not properly communicated to us.
Nearby service areas in Vancouver Island
Interlock® metal roofing is also installed in these communities near Crofton:





