Lifetime Metal Roofing Whistler — Affordable, Fire-Resistant Aluminum Shingles by Interlock®
Never Re-Roof Again.® with Canada’s BEST ROOF™
Manufactured in Delta, BC.
42
Years Experience
2,484
Homes Protected
Lifetime
Warranty
274
5 ⭐ Ratings
Metro Vancouver + Sea-to-Sky + Fraser Valley + Thompson + Okanagan + Sunshine Coast + Vancouver Island
Proudly 100% Canadian Family-Owned and Operated — Designed, Engineered, and Manufactured Right Here in Delta, British Columbia, Canada.
Why Interlock Metal Roofing Dominates Whistler, British Columbia.
Class A Fire-Rated-Protection Available
Interlock® Metal Roofing Systems are engineered with fire safety in mind — delivering high-performance protection for homes in wildfire-prone and rural areas. Our non-combustible aluminum shingles are designed to resist ignition from embers, sparks, and direct flame exposure, offering critical defense where structural fire risk is elevated.
When installed with two layers of GAF VersaShield® underlayment over a 15/32” plywood deck, Interlock Metal Roofing Systems can achieve a Class A fire rating — the highest standard for residential roofing in North America.
Unlike combustible materials such as wood or asphalt, which can accelerate fire spread, an Interlock roof helps slow ignition and buy you precious time — and peace of mind. Built to withstand extreme heat and designed to protect, our roofing system gives your home the fire resistance it deserves.
Ask your Interlock representative about our Class A fire-rated system configuration.
Lifetime Warranty Protection
True 50-year transferable lifetime warranty. No other roofing contractor in BC offers this level of protection for your investment.
West Coast Climate Weather Resistant
Engineered for harsh coastal conditions. Withstands Hurricane Force winds, Class IV hail, and helps prevents ice dams that damage traditional roofs.
Energy-Efficiency Cost Savings
Alunar® "Cool Roof" Coating System reflects heat, reducing cooling costs by up to 25%. EPA-certified energy efficient roofing system.
Increases Home Value
Premium aluminum metal roofing adds significant resale value while enhancing curb appeal with architectural-grade aesthetics.
Eco-Friendly Solution
Made from up to 95% recycled aluminum. Fully recyclable at end of life. Reduces landfill waste from roof replacements.
Low Maintenance
Unlike asphalt shingles that need constant repair and replacement, Interlock roofs require low maintenance for decades.
Industry Partnerships
Interlock Metal Roofing is proud to be members with the following roofing industry partners.
Ready for Your Lifetime Metal Roof?
Join thousands of satisfied BC homeowners who chose Interlock Metal Roofing
Talk with an Interlock Pro Today!
Common Questions
See some common FAQ's below, or call us at 604-210-3850
Where is the office located?
DirectionsInterlock Metal Roofing (BC) Ltd.
9969 River Way
Delta, BC V4G1M8
What are your business hours?
Contact UsOur Delta, BC office is open
- Monday-Friday 9 AM- 5 PM
Our crews are available 7 days a week.
Our Sales Agents are available 7 days a week.
Please contact us to make an appointment:
Can I add solar panels to an Interlock Metal Roofing System?
Solar IntegrationAll our products are solar compatible. Our solar brackets can be installed to house solar crystalline panels.
How much does an Interlock Metal Roofing System cost?
How Much Does Metal Roofing Cost?Our product is not an off-the-shelf roofing material. Plus the installation procedures vary from structure to structure. For instance, a home with a 3/12 pitch is easier for our installers to work on therefore labour costs will be less expensive. A home with no valleys, chimneys, skylights, or dormers will also be less expensive. Please contact Laurie for pricing info.
Please visit our knowledgebase for more information:
Are metal roofs loud?
Is Metal Roofing Noisy?Our customers keep telling us that their new Interlock Roof is no noisier than their previous asphalt shingle roof.
Please visit our knowledgebase for more information:
Do you offer financing?
FinancingYes! We’ve partnered with Financeit to offer you affordable monthly, bi-weekly and weekly payment options for your purchase.
Visit our Financing page for more info:
Does a metal roof attract lightning?
No, a metal roof will not make lightning more likely to strike, but it may make a lightning strike less dangerous if it occurs. A conductive metal roof gives lightning a low-resistance path to the earth.
Are metal roofs hot?
All Interlock Metal Roofs are coated with the Alunar® Coating System. The "Cool Roof" ceramic pigment technology in the coating reflects and emits more of the sun's UV rays from entering the attic space. Interlock Metal Roofing Systems are CRRC rated (Cool Roof Rating Council).
Do metal roofs protect against hail?
All Interlock® Roofs are made from heavy gauge aluminum which has been tested and has surpassed the industry standard measurement for impact resistance: UL 2218 — Standard for Impact Resistance of Prepared Roof Covering Materials.
Can you walk on a metal roof?
How to Safely Walk on a Metal RoofWhile it is safe to walk on, in accordance with manufacturers’ instructions, the low-maintenance Interlock® Roof almost eliminates that need.
What metal is an Interlock® Lifetime Metal Roofing Systems made from?
All Interlock® Lifetime Metal Roofing Systems are available in heavy gauge aluminum coated with the Alunar® Coating System.
In addition, solid copper is also available in all profiles.
Can I install an Interlock Roof myself?
While some of us enjoy a good DIY project, to keep the integrity of our Lifetime Limited Warranty we only use certified Interlock crews for installation.
Is Interlock Roofing available in my area?
Service Area MapFor more than 40 years, Interlock Metal Roofing has proudly serviced Metro Vancouver, Mid + South Vancouver Island, Sunshine Coast, and the Okanagan.
Please check our Service Maps for moore details:
