Ruukki and Honkarakenne first in the world to implement a roof made of fossil-free steel
Ruukki ConstructionPress release14.11.2023Ruukki Construction, part of the SSAB Group, is partnering with Honkarakenne to pilot the use of SSAB fossil-free steel in roofing products. The first-ever roof made of fossil-free steel will be installed on a Honka log house in Klaukkala, Finland. The piloting is part of Ruukki's efforts to take the construction industry towards carbon-neutral buildings. The world's first house featuring a roof made of fossil-free steel will be built in Klaukkala, Finland. Manufactured at Ruukki's Vimpeli plant in Finland, the Ruukki Classic roof, is made