As President of GAF, John Barkhouse oversees Operations—including manufacturing, supply chain, and logistics—and R&D for GAF’s Residential and Commercial divisions.
Prior to joining GAF, he was President and CEO of CabinetWorks Group, the country’s largest privately owned cabinet manufacturer. He started his career at Caterpillar, where he spent nearly two decades and established world-class operational systems and processes. More recently, he held senior leadership positions at Brookfield Asset Management and CEO roles at Clarios and Newalta Corporation.
John earned a Bachelor of Science in Mechanical Engineering from Dalhousie University and a Masters of Business Administration from Bradley University.
We are North America's largest roofing and waterproofing manufacturer.
More homes and businesses in the U.S. are protected by a GAF roof than by any other product. We are the leading roofing manufacturer in North America, with plants strategically located across the U.S. As a Standard Industries company, GAF is part of the largest roofing and waterproofing business in the world.
At GAF, we believe that resilience is the foundation on which we will build thriving, sustainable communities of the future. Through GAF Community Matters, our social impact initiative, we deploy expertise, resources, and products to build resilient communities.
GAF is investing in our people, our planet, and progress for a more sustainable future.
Our journey to become North America’s largest roofing manufacturer is built upon sustained innovation, a never-ending focus on our customers and our commitment to protect what matters most.
GAF is always working on new and better ways to protect homes, buildings and our planet. We are committed to making our products better, stronger, safer and in more sustainable ways that are faster and easier to install.
