Dan Karins Takes Leadership of GAF Commercial Sales as Alma Garnett Transitions to Advisory Role

Dan Karins Appointed Head of GAF Commercial Sales

On April 27, 2026, GAF, a leading roofing and waterproofing manufacturer in North America, made a significant announcement regarding its leadership structure. Dan Karins has been designated as the head of Commercial Sales, succeeding Alma Garnett, who will transition to a strategic advisory role at the end of 2026.

Significant Transition in Leadership

Alma Garnett's departure from daily management is expected to have a lasting impact, as she has played a pivotal role in the growth and success of GAF's Commercial sector since joining the company in 2021. Under her guidance, the Commercial Sales team was not only able to strengthen existing customer relationships but also expand its service offerings, solidifying GAF's reputation in the industry.

GAF's CEO, John Barkhouse, expressed immense gratitude for Garnett's contributions, stating, "Alma's impact on GAF and the broader roofing industry cannot be overstated. She joined us with a reputation for excellence that has been instrumental in growing our Commercial business."

With over 20 years of experience at GAF, Karins is well positioned to take over this critical role. He has cultivated respect and trust within the market, showcasing his dedication through his tenacity and the impactful leadership he has exhibited throughout his tenure.

Vision for the Future

In his new capacity, Karins will oversee all aspects of the Commercial Sales business. He emphasized his commitment to maintaining GAF's exceptional standards and ensuring that the company remains a trusted partner in the roofing sector. "I am eager to lead our team as we continue to set the standard for excellence and ensure GAF remains the most trusted partner in the commercial roofing industry," Karins remarked.

As Garnett prepares to pass the baton, she reflects on the collaborative journey she and Karins have shared, stating, "Having worked closely with Dan for years, I have seen firsthand his dedication to our partners and his vision for the business. GAF Commercial is in the best possible hands as I transition into this next chapter."

GAF: A Commitment to Excellence

With over 135 years of experience, GAF has built a solid reputation as North America's most trusted roofing and waterproofing manufacturer. The company continues to focus on innovative solutions and outstanding service, while committing to community resilience and sustainable practices. GAF's leadership is determined to nurture talent, invest in local communities, and champion advancements within the roofing industry.

As Dan Karins steps into his new role, the company is poised to experience further growth and innovation, cultivating a future that honors its legacy while embracing new opportunities.

In conclusion, while the transition from Garnett to Karins marks a significant moment in GAF's history, the commitment to excellence and strategic growth remains firmly intact. GAF looks forward to continuing its tradition of innovation and customer care under Karins' leadership and Garnett’s guidance during this transition.