About Us

Our Story: Expertise & Commitment at Interlock Roofing

Table of Contents

Who is Interlock Roofing Ltd.?

One of North America's largest metal roof manufacturers

Welcome to Interlock Roofing, where our passion lies in delivering top-tier metal roofing solutions tailored to each of our client's distinct needs. For over forty years, our journey in the roofing industry has positioned us as a premier provider of metal roofing materials throughout North America. Our extensive network, spanning over 10 distribution centers in Canada and the United States, coupled with installations in diverse climate zones, stands testament to our reach and reliability.

Our expertise goes beyond mere product provision. At Interlock® Roofing, we embody a philosophy of continual improvement and stringent quality control. This commitment is evident in our adherence to rigorous excellence standards, evolving to meet not only customer needs but also environmental considerations. Our dedication to comprehensive product testing, ongoing training, meticulous field supervision, and robust research & development ensures that we uphold the integrity of our offerings and the trust of our clients.

Understanding the value of a secure and lasting investment, our mission is to provide you with more than just a product; we aim to offer peace of mind and a heightened living experience. Our roofing solutions are designed to enhance your home’s comfort and aesthetic appeal, ensuring you enjoy your space to the fullest.

Experience the Interlock® Roofing advantage and let us transform your home with our cutting-edge, sustainable, and aesthetically pleasing roofing solutions. Contact us to discover our wide range of products and services and take the first step towards a more secure, sustainable, and beautiful home.

Commitment to Excellence: Our Quality Assurance and Standards

Interlock Roofing is dedicated to exceptional customer service, a commitment we uphold through rigorous quality assurance programs. These structured initiatives are integral to ensuring our standards of service excellence, enabling us to consistently meet and exceed customer expectations.

Guild Quality Member


GuildQuality is a customer satisfaction surveying and performance reporting platform for home builders, remodelers, contractors, and real estate professionals. The platform aims to help these businesses improve their customer service and overall performance by providing insights into customer experiences and satisfaction.


Angi / HomeAdvisor

Angi (formerly known as Angie's List) is an online platform that helps users find and connect with local service providers for various home services, such as contractors, plumbers, electricians, roofers, landscapers, and more. Angi aims to make it easy for homeowners to discover reliable and trustworthy professionals for their home improvement, maintenance, and repair needs.



HomeStars is a Canadian online platform that connects homeowners with local home service professionals, such as contractors, plumbers, electricians, painters, and more. The platform allows homeowners to find, compare, and hire trusted service providers for their home improvement, maintenance, and repair projects.

Baeumler Approved

Baeumler Approved

Baeumler Approved is a Canadian-based accreditation program founded by Bryan Baeumler, a well-known TV personality, contractor, and home improvement expert. The program aims to help homeowners find and connect with reliable, trustworthy, and high-quality contractors, tradespeople, and home service providers in their area.

Strategic Collaborations: Our Roofing Industry Partnerships

Interlock Metal Roofing is honored to collaborate with esteemed partners in the roofing industry. Our alliances with these respected organizations reflect our commitment to excellence and our dedication to staying at the forefront of roofing innovation and best practices.

Metal Roofing Alliance

Metal Roofing Alliance

The Metal Roofing Alliance was formed in 1998 by a small group of forward-thinking metal roofing manufacturers with the main goal of educating consumers about the many benefits of metal roofing.

Metal Construction Association

Metal Construction Association

The Metal Construction Association is an organization of manufacturers and suppliers whose metal products are used in structures throughout the world.

Making a Difference: Our Commitment to Community Support

Interlock Roofing is dedicated to making a meaningful impact in the communities where we operate. Our commitment extends beyond business operations, as we proudly allocate a portion of the proceeds from each Interlock Metal Roofing System sold to support and enrich the local areas where our team lives and works.

Alberta Children'S Hospital Foundation

Alberta Children’s Hospital Foundation

The Alberta Children's Hospital Foundation is a non-profit organization based in Calgary, Alberta, Canada, dedicated to raising funds and supporting the Alberta Children's Hospital. The hospital provides pediatric care, research, and specialized services for children and families across Alberta, southeastern British Columbia, and southwestern Saskatchewan.

Bc Children'S Hospital Foundation

BC Children’s Hospital Foundation

The BC Children's Hospital Foundation is a non-profit organization based in British Columbia, Canada, dedicated to raising funds and supporting the BC Children's Hospital, Sunny Hill Health Centre for Children, and the BC Children's Hospital Research Institute. The hospital provides specialized pediatric care, research, and services for children and families across British Columbia and the Yukon.

Boston Children'S Hospital

Boston Children’s Hospital

Boston Children's Hospital is a leading pediatric medical center located in Boston, Massachusetts, USA. It is one of the largest and most renowned children's hospitals in the world, offering comprehensive medical care for infants, children, and adolescents. Boston Children's Hospital is affiliated with Harvard Medical School, making it a major center for pediatric research and medical education.

Children'S Hospital Of Eastern Ontario

Children’s Hospital of Eastern Ontario

The Children's Hospital of Eastern Ontario (CHEO) is a pediatric health and research center located in Ottawa, Ontario, Canada. CHEO provides comprehensive medical care, research, and support services for children, youth, and their families in Eastern Ontario, Western Quebec, Nunavut, and parts of Northern Ontario.

Habitat For Humanity

Habitat for Humanity

Habitat for Humanity is an international nonprofit organization founded in 1976, dedicated to providing affordable housing solutions to people in need. The organization operates in communities across the United States and in over 70 countries around the world. Habitat for Humanity's mission is to bring people together to build homes, communities, and hope.

Iwk Health Centre Foundation

IWK Health Centre Foundation

The IWK Health Centre Foundation is a non-profit organization that supports the IWK Health Centre, a leading pediatric hospital and research center located in Halifax, Nova Scotia, Canada. The IWK Health Centre provides specialized care for women, children, and youth from across the Maritime Provinces (Nova Scotia, New Brunswick, and Prince Edward Island).

Seattle Children'S Hospital Research Foundation

Seattle Children’s Hospital Foundation

Seattle Children's Hospital Foundation is a non-profit organization that supports Seattle Children's Hospital, a leading pediatric hospital and research center located in Seattle, Washington, USA. The foundation raises funds and builds community support to help the hospital provide world-class medical care, conduct groundbreaking research, and advance pediatric healthcare.

The Hospital For Sick Children Sickkids

SickKids Foundation

SickKids, formally known as The Hospital for Sick Children, is a renowned children's hospital and research institution located in Toronto, Ontario, Canada. Founded in 1875, SickKids is one of the oldest and largest pediatric hospitals in the world. It is dedicated to providing comprehensive medical care, research, and education in the field of pediatric health.

Mission Statement

  • To provide our customers exceptional value by ensuring excellence in our products and services
  • To demonstrate an uncompromising commitment to protect the environment by offering sustainable roofing products and practices
  • To continuously enhance and develop our roofing products and services through industry-leading technology, rigorous product testing, constant process improvement and trend-setting design
  • To contribute positively to the communities we operate in
  • To ensure a safe working environment by providing continuous education and training
  • To provide our team members a stable work environment with equal opportunity for learning and personal growth. Creativity and innovation are encouraged for improving the effectiveness of the corporation
  • To create a corporate environment that values open communication, efficiencies, teamwork, and the belief in sustainable roofing practices

President’s Message

Interlock Metal Roofing proudly offers homeowners trend-setting, elegant, and environmentally sustainable roofing solutions with a long tradition. We design and test our roofing products to ensure they are attractive, durable, and last a lifetime. Choosing Interlock means the first time you replace your roof will also be the last.

The Interlock Metal Roofing System meets the most rigorous tests of environmental responsibility. Our lifetime roofing products are made from up to 70% recycled materials and are 96% recyclable, making them one of the most environmentally sustainable roofs in the industry. Interlock is Cool Roof Rating Council (CRRC) rated. Owning an Interlock roof ends the cycle of landfill waste caused by the disposal of failed roofing. And we are pleased to bring forward practical Solar Roofing solutions that allow you to harvest clean, renewable solar energy sent directly to the power grid. Choosing Interlock means less dependence on our natural resources, less pollution in your area, and less money out of your pocket over time.

We design our products to instill confidence in your decision to invest in our roof, ensuring it is sound, environmentally responsible, and enhances your home’s appearance. We conduct stringent industry tests on our Cedar Shingles, Slate, Tile, Shake, and Standing Seam profiles to guarantee maximum protection from extreme climate conditions. Interlock Roofing is exclusively coated with the Alunar® Coating System to ensure ultimate durability, strength, and appearance. A low gloss matte finish technology achieves an elegant final appearance. With Interlock Roofing, you will find a color and style that appeals to you and suits your home.

Whether you choose to install your roof with an independent Interlock dealer or an affiliated contractor, you have the confidence of knowing your roofing product is environmentally sustainable, manufactured to exceed industry standards, elegantly designed, pays for itself over time, and will last as long as you live in your home.

We stand by what we sell with an industry-leading Lifetime limited, Non-prorated 50-year transferable product warranty. On behalf of the Interlock Team, I am very proud to offer you the last roof you will ever need and an “Environmentally Sustainable Roofing Solution” for your home.

Mark Wenzel
Interlock Roofing

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