Kalzip GmbH, a leading global manufacturer of aluminum roofing and façade systems, acknowledges today’s announcement by Tremco Construction Products Group (“Tremco CPG”) regarding its intention to acquire Kalzip. The transaction is expected to close in the second quarter, subject to customary closing conditions.
Kalzip has been shaping modern architecture since 1968, delivering lightweight, durable and visually distinctive aluminum building envelope solutions from its headquarters in Koblenz. With more than 120 million square metres of aluminum systems supplied worldwide, including landmark projects such as the roof Barajas International Airport in Madrid, the Etihad Stadium in Manchester, Children’s Hospital Dublin and LAX Metro Station in Los Angeles, the company has built a strong reputation for engineering excellence and architectural innovation.

Image Courtesy of: Roland Haube
By joining Tremco CPG, Kalzip will strengthen its international presence and benefit from a broader network of complementary technologies within a group that shares our commitment to innovation, sustainability and high performance building envelopes.

Image Courtesy of: Kalzip GmBH
“This acquisition represents a highly positive step for Kalzip, our customers and our employees,” said Andrew Leach, CEO of Kalzip GmbH. “Becoming part of Tremco CPG will allow us to expand our global reach, broaden our technical capabilities and accelerate the development of advanced roof & facade solutions. Tremco CPG’s culture of innovation and long term investment aligns perfectly with Kalzip’s values, and together we will be able to deliver even greater value to architects, specifiers and installers across international markets.”

Image Courtesy of: Michael Conlon
Tremco CPG’s integrated offering, encompassing roofing restoration and maintenance systems, EIFS solutions, metal and aluminum composite panels, sealants and waterproofing technologies, flooring systems, passive fire protection and structural solutions, provides a strong strategic fit with Kalzip’s product portfolio. The combined strengths of both organisations will enable the delivery of fully integrated, high performance building envelope solutions for new construction and refurbishment projects worldwide.

Image Courtesy of: Eberhard/Kalzip
Scottie Stinson, President of Tremco Commercial Sealants and Waterproofing, commented: “The addition of Kalzip to the Tremco CPG family allows us to offer an unmatched range of aluminum building solutions across Europe, India, North America and beyond. Demand for durable, energy efficient and sustainable building systems continues to grow, and Kalzip’s expertise positions us to meet these evolving needs on a global scale.”
Kalzip’s operations, management structure and customer commitments will continue uninterrupted throughout the transition period. Further updates will be communicated as the integration progresses.
About Kalzip
Kalzip is one of the leading providers of aluminum and metal roofs, façades and complete building envelopes. Since 1968 the company has produced roof and façade systems using advanced roll forming technology. To date, more than 120 million square metres of Kalzip aluminum profile sheets have been installed worldwide, with demand continuing to grow. Kalzip is represented internationally with numerous sales offices and a globally available fleet of mobile production units.
Kalzip aluminum building systems meet the highest requirements for building physics and architectural design, delivering both functional and visually impressive solutions for roofs and façades.






