The World of Roofing

Hosted by John Kenney and Andrew Rowley

Business Careers Entrepreneurship EducationInterviews guests

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Latest episode

Jun 2025

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EN-US

About the show

Cotney Consulting Group Presents: World of Roofing Hosted by industry experts John Kenney and Andrew Rowley , World of Roofing explores the people, stories, and innovations shaping the global roofing industry. Each episode features in-depth conversations with leaders, craftspeople, and changemakers—from traditional slate artisans to modern tech innovators—offering listeners valuable insights, career journeys, and lessons learned on and off the roof. Discover the passion behind the projects, the challenges that shape the trade, and the vision driving the future of roofing—one story at a time.

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24 recent

June 14, 2025Episode 2439 min

The World Of Roofing Episode 24 - Expanding Traditions—Durable Slate’s Transatlantic Growth with John Chan

In Episode 24 of World of Roofing, John Kenney and Andrew Rowley welcome returning guest John Chan, owner of the award-winning Durable Slate Company. Known for their mastery of historic slate and copper roofing across the Eastern U.S., Durable Slate has taken a bold step onto the international stage.John joins us to discuss their recent acquisition of Bain & Irvine Ltd., a renowned historic roofing firm in the U.K. This strategic expansion marks a milestone for Durable Slate and the traditional roofing craft as it crosses borders to preserve historic buildings on both sides of the Atlantic.The conversation covers what this acquisition means for craftsmanship, workforce integration, material sourcing, and the challenges and opportunities of operating internationally in a specialized trade. John also shares insights on leadership, scaling a heritage-based business, and the future for slate and copper preservation.Whether you’re a fan of historic restoration, a business leader in roofing, or love a good entrepreneurial journey, this is an episode you won’t want to miss.

May 13, 2025Episode 2326 min

The World Of Roofing Episode 23 - David Bailey - Brindley Asphalt Limited

Episode 23: Bridging Specification and Contracting—A Roofing Veteran’s Journey with David BaileyIn Episode 23 of the World of Roofing podcast, John Kenney and Andrew Rowley sit down with David Bailey, a seasoned professional with over 25 years in the UK roofing industry. From his early days in pitched roofing to his current role in a contracting specialist firm, Brindley Asphalt Limited in the Midlands, David’s journey is a powerful look at how passion, preparation, and adaptability define success in roofing.The conversation explores David’s transition from the world of specification sales to contracting, his time at Marley Waterproofing, and his deep insights into the evolution of materials—from traditional bituminous to modern torch-on and liquid-applied systems. David discusses how the industry is responding to climate demands, the resurgence of mastic asphalt, and the vital role of training and knowledge-sharing in delivering high-quality results.John and Andrew also reflect on their longtime working relationship with David and the value of long-standing partnerships in the industry. They tackle pressing industry challenges, including workforce shortages, generational gaps, and the role of technology in shaping roofing’s future. Whether you’re a veteran contractor or just entering the trade, this episode delivers rich insights and actionable takeaways.

May 9, 2025Episode 2221 min

The World of Roofing - Episode 22 - Kurtis Hord - Traditional Roofing Craftsman

Episode 22: Preserving Craft—Traditional Roofing with Kurtis HordIn Episode 22 of the World of Roofing podcast, John and Andrew welcome Kurtis Hord—roof preservation specialist, artisan roofer, and founder of Patina Slate & Copper. Based in Providence, Rhode Island, Kurtis is a true craftsman dedicated to preserving the legacy of traditional roofing by using time-honored methods and materials, free of modern sealants or shortcuts.From hand-folded copper details to standing seam roofs without solder, Kurtis shares his journey and philosophy on why traditional roofing methods still matter today. You’ll hear about the challenges and triumphs of crafting bespoke roofing systems, his views on the rise of synthetic products, and his passion for educating the next generation of preservationists.If you value artistry, history, and roofing done the right way, this episode is a masterclass in craftsmanship and authenticity.

September 4, 2024Episode 2128 min

The World of Roofing - Episode 21 - Jonathan Lowy - Operational Marketing Manager at VMZINC

In Episode 21 of the "World of Roofing" podcast, John and Andrew welcome Jonathan Lowy, the Operational Marketing Manager at VMZINC, a global leader in producing and marketing titanium zinc products for building envelopes. With a rich history of providing high-quality, eco-designed solutions, VMZINC® is at the forefront of innovation in the roofing industry, continually adapting to meet customer expectations while complying with stringent environmental standards.Jonathan brings his deep expertise in operational marketing to this insightful conversation, offering a behind-the-scenes look at how VMZINC® develops and markets its cutting-edge products. He discusses the importance of sustainable building practices and how VMZINC® is leading the charge with materials that enhance the aesthetic and functional aspects of buildings and contribute positively to environmental goals.Whether you're a roofing professional, architect, or simply passionate about sustainable building solutions, this episode is packed with valuable insights into the world of zinc products and their role in modern construction. Please tune in to discover how VMZINC® is shaping the future of building envelopes and what it means for the roofing industry.

February 2, 2024Episode 2018 min

The World of Roofing - Episode 20 - Troy Ferreira - RRO, CET

Dive into the fascinating world of roofing with Episode 20 of the "World of Roofing" podcast, where innovation meets tradition under one roof. This month, John and Andrew welcome a special guest, Troy Ferreira, the esteemed technical director of the Canadian Roofing Contractors Association (CRCA). From the heart of Ontario, Canada, Troy brings years of dedication and a wealth of knowledge from his work with the CRCA, an organization that has been the cornerstone of the Canadian roofing industry since 1960.In this enlightening conversation, uncover the inner workings of the CRCA, a pivotal national organization that champions the roofing industry across Canada. Learn about its commitment to fostering industry collaboration, enhancing member benefits, and advocating for the interests of roofing contractors, manufacturers, and suppliers from coast to coast. Explore the myriad services the CRCA offers, from its comprehensive warranty program and invaluable technical support to its active advocacy on current initiatives and hosting can't-miss events like the annual conference and roofing expos.Whether you're a seasoned roofing professional or simply intrigued by the industry's impact on Canadian architecture and construction, this episode promises insights into how the CRCA is shaping the future of roofing in Canada. Tune in for a behind-the-scenes look at the challenges and triumphs faced by those who keep our buildings safe and stylish, all from the unique perspective of one of the industry's leading voices. Don't miss this roof-raising episode of the "World of Roofing" podcast!

December 21, 2023Episode 1926 min

The World of Roofing - Episode 19 - Jakub Jerzyniak CSSW

Welcome to Episode 19 of the "World of Roofing" podcast! In this episode, join our hosts, John and Andrew, as they have an enlightening conversation with Jakub Jerzyniak CSSW, Principal of Jerzyniak Consulting Pty Ltd. Based in the picturesque Gold Coast of Australia, Jerzyniak Consulting is a leader in the waterproofing industry, offering unparalleled expertise in waterproofing systems.With over 15 years of experience, Jakub and his team at Jerzyniak Consulting have become go-to subject matter experts for a wide range of clients, including waterproofing membrane manufacturers, consulting firms, strata management companies, and contractors. In this episode, we delve into the technical nuances of waterproofing, exploring the best practices and innovative solutions for tackling complex water ingress problems.Whether you’re a professional in the field or just interested in the world of waterproofing, this episode is packed with valuable insights and technical advice that can guide you through all stages of project completion. Tune in to gain a deeper understanding of the challenges and advancements in the waterproofing industry!

November 16, 2023Episode 1837 min

The World of Roofing - Episode 18 - Matt Wilde MioR, Head of Operations at Langley Training Services

Episode 18. In this episode of World of Roofing, John and Andrew welcome Matt Wilde MioR, Head of Operations at Langley Training Services Ltd. Langley Training Services Ltd (LTS), a Social Enterprise Company, offers a range of qualifications from apprenticeships and continuous professional development to Health and safety and roofing courses. Their courses offer a unique opportunity for operatives, managers, supervisors, and other vital roles to learn from highly qualified and experienced industry trainers.

October 20, 2023Episode 1724 min

The World of Roofing Episode 17 - Roy Naggiar, Naggiar Group of Companies

Episode 17. In this episode of World of Roofing, John & Andrew welcome Roy Naggiar, Owner of Naggiar Group of Companies. Founded in 1860, Naggiar has become a major reference for metals and metal alloys in Lebanon and the Gulf region. Through the dynamic synergy of four independently run departments and a Service Center, the family-owned enterprise has grown over the years through perseverance, innovation, and a customer-oriented approach to business.

May 30, 2023Episode 1622 min

The World of Roofing - Episode 16 - Chris Cooper-Wragg

Episode 16. In this episode of World of Roofing, John & Andrew welcome Chris Cooper-Wragg, Contracts Supervisor at Rio Asphalt & Paving Company, a well-established company with over 50 years of being an industry leader in the design, construction, refurbishment, and creation of specialist roofing and surfacing solutions for homes, public and private sector clients. Listen to Chris’s story about how a well-established music composer in his own rights, having composed music for ILM, ITV, and the BBC, Chris wanted a change from his hectic London living and joined the roofing industry.

March 31, 2023Episode 1528 min

The World of Roofing - Episode 15 - Ted Lang, Pritchard & Pritchard

Episode 15. In this episode of World of Roofing, John & Andrew welcome Ted Lang, Head of Green Roof Business Development at Pritchard & Pritchard. Prichard & Prichard is the UK’s leading independent installer of living roofs, living walls, podiums, and rooftop gardens. In this episode, Ted discusses how he entered the Roofing Industry and how he takes responsibility and control of situations to achieve the best result for all stakeholders.