KnuckleHead
Rooftop Solutions
The KnuckleHeads Rooftop Support system features a range of height-adjustable designs and extensions that protect roofs by keeping pipes, struts, HVAC equipment, solar arrays, ductwork, walkways, and cable trays elevated.
GreenLink Industry Solutions
GREEN LINK family of products include rooftop support systems for pipes, conduit, solar arrays, and HVAC equipment; gelatinous urethane seals; and penetration seal systems for protecting controlled environments. We work closely with our customers to develop the best-engineered solution for each project.
Upcoming Events
Come and see us at one of these upcoming events!
AHR Expo 2026
McCormick Place
Chicago, IL
North Building - Booth N1562
January 25 - 27
2027
How Can We Help?
Learn more about how our architectural products can extend the life of your roof and protect your investment.