
1st Generation (1977 - Founding Era)
Founder Michael Rauth Sr. established the company in 1977, starting with residential roofing in Riverside before expanding into commercial and industrial asphaltic low-slope roof systems.
Working Hours
8:00 AM - 5:00 PM
Explore Our Complete Range of I.C.I. Roofing Services
From hospitals and schools to warehouses and commercial centers, Rauth Roofing Limited delivers specialized roofing systems engineered for performance, safety, and longevity.
Low-slope systems including TPO, EPDM, PVC, modified bitumen, and coatings.
Expert installation and coordination for new construction projects.
Specialized roofing systems for schools, hospitals, and government buildings.
Reliable roof systems for office buildings, retail centers, and mixed-use properties.
Complete tear-offs and re-roofing with minimal disruption and maximum performance.
Durable solutions engineered for warehouses, manufacturing plants, and production facilities.
Explore Our Complete Range of I.C.I. Roofing Services
From hospitals and schools to warehouses and commercial centers, Rauth Roofing Limited delivers specialized roofing systems engineered for performance, safety, and longevity.
Low-slope systems including TPO, EPDM, PVC, modified bitumen, and coatings.
Expert installation and coordination for new construction projects.
Specialized roofing systems for schools, hospitals, and government buildings.
Reliable roof systems for office buildings, retail centers, and mixed-use properties.
Complete tear-offs and re-roofing with minimal disruption and maximum performance.
Durable solutions engineered for warehouses, manufacturing plants, and production facilities.
Our mission & vision
At Rauth Roofing Limited, everything we do is guided by a clear sense of purpose and an unwavering commitment to our clients. These principles have shaped our approach for nearly 50 years and continue to drive every decision we make.
Our mission is to provide clients with complete peace of mind by delivering superior I.C.I. roofing solutions through transparent communication, unwavering integrity, and meticulous attention to detail that protects both their investment and their operations.
To be recognized across Southwestern Ontario as the I.C.I. roofing contractor that sets the standard for safety, integrity, and client-focused excellence—where every project strengthens our legacy of trust.
The Evolution of Rauth Roofing

Founder Michael Rauth Sr. established the company in 1977, starting with residential roofing in Riverside before expanding into commercial and industrial asphaltic low-slope roof systems.

Under the leadership of Daniel Rauth, Richard Rauth, and Michael Rauth Jr., the company pioneered single-ply roofing applications and became one of the first manufacturer-approved single-ply applicators in Canada.

President David Rauth has led continued diversification and elevated quality standards, growing the company to over 30 million square feet installed across multiple roof system technologies including EPDM, TPO, PVC, BUR, modified bitumen, metal systems, and spray coatings.
The Experts Who Deliver Excellence
Our skilled professionals bring decades of combined experience, unwavering commitment to safety, and a shared dedication to delivering the transparent communication and quality craftsmanship that define the Rauth standard.
As third-generation leader and President, David oversees the strategic direction and daily operations of Rauth Roofing Limited. His commitment to safety, quality, and client satisfaction continues the family legacy of excellence that has defined the company for nearly 50 years.

Marcus leads our sales team with a focus on building lasting client relationships and delivering customized roofing solutions. His expertise in I.C.I. roofing and commitment to transparent communication ensure every project starts with a solid foundation of trust and understanding.

Brad manages day-to-day operations, coordinating teams and resources to ensure every project is executed safely, efficiently, and to the highest standards. His leadership keeps our projects on schedule while maintaining the quality and attention to detail our clients expect.

Steve oversees our service operations, managing emergency repairs, maintenance programs, and rapid-response solutions for our clients. His technical knowledge and commitment to minimizing disruption ensure facilities stay protected and operational year-round.

Pashk manages on-site production, ensuring every installation meets our rigorous safety and quality standards. His hands-on leadership and technical expertise guarantee that projects are executed with precision and efficiency from start to finish.

Chris combines technical expertise with detailed project planning to deliver accurate estimates and seamless execution. His thorough approach ensures clients understand scope, timeline, and budget while maintaining quality and safety throughout the project lifecycle.

Mitch brings precision and client-focused communication to every estimate and project he manages. His attention to detail and proactive coordination ensure projects are completed on time, on budget, and exceed client expectations.

Kathy ensures seamless administrative operations and serves as a key point of contact for clients, vendors, and team members. Her organizational expertise and dedication to clear communication keep every project running smoothly from contract to completion.

Armando coordinates service projects and client requests, ensuring responsive communication and efficient scheduling. His dedication to client satisfaction and operational excellence keeps our service commitments on track and our clients informed every step of the way.

Trusted Across Key Sectors
From hospitals and schools to warehouses and retail centers, we provide specialized roofing solutions designed to meet the unique demands of each industry we serve.
Healthcare facilities demand roofing systems that ensure patient safety, maintain sterile environments, and never compromise operations.
Manufacturing plants, warehouses, and distribution centers require durable roofing systems engineered to withstand demanding environments and heavy use.
Schools, government buildings, and public facilities require reliable roofing systems that balance budget considerations with long-term performance and safety.
Retail centers, office buildings, and mixed-use developments need roofing systems that protect investments while maintaining aesthetic appeal and business continuity.
Hometown Values, Regional Service
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While our roots run deep in Windsor-Essex County where we’ve served our community since 1977, our expertise and commitment extend throughout Southwestern Ontario. From Sarnia to London and Chatham-Kent to everything in between, we bring the same family values, transparent communication, and unwavering dedication to quality that our hometown has trusted for nearly 50 years.
Our Commitments to You
Every project we undertake follows a proven process designed to deliver clarity, quality, and complete peace of mind from initial contact through long-term performance.
Our certified installation teams bring rigorous safety training and technical expertise to every jobsite, executing your project with precision while minimizing disruption to your daily operations.
Our relationship doesn't end at project completion—we offer preventative maintenance programs and responsive emergency service to protect your investment and ensure long-term performance for years to come.
Comprehensive roof inspections and evaluations
Tailored systems that match your needs and budget
Your Roof Deserves Expert Care