Building Q – Werkstadt Areal, full refurbishment

The heritage-listed head building and the elongated hall structure were preserved in their original form. The existing load-bearing system, exposed brick façade, and historical proportions were respected and form the architectural and spatial framework for the refurbishment. Inside, the building was divided into four quadrants and supplemented with new insertions made of timber and steel. These modular mezzanines and partitions were designed for reversibility, allowing for future spatial adaptations.

A key element of the project is the systematic implementation of reuse strategies. Numerous components and materials were reclaimed and reintegrated into the design—among them former SBB catenary masts, old staircases, grating elements, timber beams, and concrete slabs. These reused elements were either installed in their original form or repurposed with new functions. In addition, monomaterial timber construction systems were employed, allowing for disassembly and material separation in the future.

The technical infrastructure of the building was also brought up to date. New building services were centrally organized and integrated without compromising the historic structure. Interventions in the heritage-protected areas were carried out with care and clarity. Additions such as new concrete components were deliberately kept legible. The project was developed by an interdisciplinary team addressing architectural, technical, heritage, and circular economy considerations in parallel.

Through the refurbishment of Building Q, a flexible spatial concept was created—intended for small-scale production, urban workshops, and studios. The project demonstrates how the preservation of existing structures, the reuse of materials, and the use of modular, low-impact additions can result in a resilient and future-oriented commercial building.