Tvornica duhana Zagreb was built in 1881 and 1882 on the site of the former brickworks, then on the outskirts of the city, according to the design of engineer Rupert Melkus. Due to its distinctive architectural, structural, spatial, and design characteristics, the factory is considered the most comprehensively preserved building of Zagreb’s industrial architecture and is a protected immovable cultural heritage site.
The renovation project of this building aims to implement measures for the preservation of cultural heritage damaged in the earthquake of March 22, 2020. The planned works included a complete structural repair of the building, comprising mechanical reinforcement of the walls, vaults, and floor structures, as well as the reconstruction of the courtyard façade to its original appearance.
The project currently underway involves a comprehensive and energy-efficient renovation aimed at ensuring optimal organization of all facilities necessary for the future functioning of the Croatian Conservation Institute and its activities, while preserving the historical stylistic and design features. The existing spaces are being reorganized using partition drywall in order to adapt the building to its new purpose as simply as possible. The traditional wooden roof structure is being replaced with a modern steel structure, while retaining the original geometry and pitch of the roof surfaces, as well as the final covering of beaver-tail tiles. New electrical installations, mechanical installations, water supply and drainage systems, as well as a fire protection system will be installed, along with a photovoltaic system for electricity production located on the building’s south façade.