A vibrant display of repurposed car parts forming an intricate architectural structure, embodying swiss automotive resource reuse.

Transforming Swiss Auto Waste: Giona Bierens de Haan’s Vision of Cars as Architectural Resources

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Written by Seth Sebastian

2026-10-17

Reimagining Switzerland’s Decommissioned Vehicles

Giona Bierens de Haan’s remarkable art and architectural installation, “It all remains,” confronts Switzerland‘s automotive and environmental challenges by redefining material reuse through swiss automotive resource reuse. With an impressive fleet of nearly 5 million registered vehicles, the Swiss dispose of approximately 200,000 cars annually. Alarmingly, two-thirds of these decommissioned vehicles are exported to nations with laxer environmental controls.

Interior view of architectural installation, featuring geometric automotive elements.
all images ©Simone Bossi unless stated otherwise

From Obsolete Cars to Building Blocks

Bierens de Haan, a visionary designer, responds to Switzerland’s dependency on international waste channels with a groundbreaking proposal. His concept envisions a future of repurposing vehicles where cars, once obsolete in a post-fossil-fuel era, are not discarded as waste but embraced as valuable resources. Decommissioned autos transform into the cornerstones of new architectural innovations, emphasizing sustainable urban development.

For more on how creative reuse can transform architecture, explore how Swinburne University Students Innovate with sustainable urban housing designs.

The initiative highlights the potential of discarded vehicles becoming integral components of modern infrastructure. By focusing on the reuse of automotive materials, this approach promotes ecological responsibility and innovation in urban planning.

Artistic and architectural installation designed by Giona Bierens de Haan.
It all remains is an art and architectural installation designed by Giona Bierens de Haan
Structure exploring Swiss automotive resource management and material reuse.
the installation investigates automotive resource management and material reuse within Switzerland
Installation critiques Switzerland's reliance on foreign markets for car waste disposal.
the installation critiques domestic reliance on foreign markets for automotive waste disposal
Giona Bierens de Haan suggests concept of local revalorization of automotive materials.
Giona Bierens de Haan proposes local material revalorization as an alternative to vehicle export
Project redefines car components as viable structural materials.
the project shifts the perception of car components from systemic waste to structural materials
Salvaged car parts used predominantly in architectural intervention.
salvaged automotive parts form the primary material palette for the architectural intervention
Structural designs highlight tactile and geometric possibilities of upcycled vehicle bodies.
structural assemblies showcase the tactile and geometric potential of repurposed vehicle bodies
Design investigates post-industrial artifacts' role in future spatial construction.
the design explores how post-industrial artifacts can inform future spatial construction
Installation speculates on building practices in a post-fossil fuel era.
the installation offers a speculative look at building practices after the fossil fuel era | image ©Giona Bierens de Haan
A vibrant display of repurposed car parts forming an intricate architectural structure, embodying swiss automotive resource reuse.

Source: designboom.com

Frequently asked questions

How many cars are disposed of annually in Switzerland?

Switzerland disposes of approximately 200,000 cars annually.

What happens to most decommissioned vehicles in Switzerland?

Two-thirds of decommissioned vehicles in Switzerland are exported to nations with laxer environmental controls.

What is Giona Bierens de Haan’s proposal for decommissioned cars?

Giona Bierens de Haan proposes repurposing decommissioned vehicles as valuable resources for architectural innovations, transforming them into integral components of modern infrastructure.

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