Acquisition expands RPM's global building envelope portfolio 

MEDINA, Ohio-(BUSINESS WIRE)- RPM International Inc.(NYSE:RPM) today announced that a definitive agreementhas been signed for its Tremco Construction Products Group ("Tremco CPG") to acquire Kalzip GmbH ("Kalzip"),aglobal leader in the design and production of metal-based roofs and facades for building envelopes. The transactionwill bolster Tremco CPG's building envelope systems capabilities with a premier brand known for architecturalinnovation and high-performance solutions that meet demanding specifications.

Kalzip is a globally recognized leader in aluminum roofing and facade systems. Headquartered in Koblenz, Germany,the company specializes in customized lightweight, weather-resistant building envelope technologies. Delivering over1.2 billion square feet of aluminum solutions worldwide, key projects have included EI Prat Airport roof refurbishmentin Barcelona, Mercedes Benz Arena in Berin, Children's Hospital Dublin and Ikea Dubai. Kalzip generated calendaryear 2024 net sales of approximately 75 million. The acquisition enhances Tremco CPG's position in key internationalmarkets, including Europe and India, while creating future opportunities to expand Kalzip's aluminum systems toNorth American customers.