Get inspired!

17,249 architecture projects

Learn from past Buildner architecture competition participants through our extensive project library, curated over more than 15 years!

Vertical Greenery and Steel Structures Transforming Historic Railways Into Sustainable Living Spaces

Authors:
Yu anna Buijinck, Maria Oskarsson, Tianli Wang
Vertical Greenery and Steel Structures Transforming Historic Railways Into Sustainable Living Spaces

Project in-detail

Incorporating vertical greenery and steel structures, the development revitalizes a historic railway into a sustainable urban living space that fosters community interaction and ecological balance.
5 key facts about this project
01
Incorporates vertical greenery as a central design element for biodiversity enhancement.
02
Utilizes adaptive reuse principles by repurposing a historic railway line.
03
Features modular residential units designed for flexible living arrangements.
04
Integrates natural ventilation strategies to minimize energy consumption.
05
Employs locally sourced materials, including charred wooden shingles for sustainability.
The Siemensbahn project in Berlin represents a sophisticated reimagining of an abandoned railway line, transforming it into a vibrant urban space. This architectural endeavor emphasizes the integration of historical context with contemporary urban living, fostering a dynamic environment that promotes both community interaction and ecological sustainability.

The design of the Siemensbahn project incorporates various functional areas, including residential units, communal spaces, and green areas. Each component has been deliberately crafted to serve specific purposes while enhancing overall connectivity and livability. The residential units are modular, accommodating different household sizes and needs, while the communal spaces are designed to facilitate social engagement among residents. The integration of public green areas not only beautifies the environment but also encourages outdoor activities and a healthier lifestyle.

Sustainability is a core consideration throughout the design process. The project utilizes adaptive reuse principles, preserving the historical essence of the railway while integrating modern materials and technologies. Key materials include steel frames for structural support, glass facades for transparency and natural light, concrete for durability, and wood elements to soften the hardscape. The introduction of vertical green cladding further contributes to biophilic design, providing natural insulation and encouraging biodiversity within the urban context.

Unique Features of the Design Approach

The Siemensbahn project stands out due to its thoughtful approach to urban redevelopment. Unlike typical developments, which often prioritize expansion into untouched land, this project reuses existing infrastructure, minimizing disruption to the surrounding environment. This strategy reflects a sustainability ethos, prioritizing land efficiency and reducing the carbon footprint associated with new construction.

The design prioritizes walkability and public transit access, creating a cohesive community that reduces reliance on vehicles. Pathways and connections are integrated into the layout, encouraging pedestrian movement and fostering connections between different areas of the development. The focus on outdoor communal areas offers opportunities for residents to engage with one another and celebrate community life, thereby strengthening social ties.

Architectural Details and Community Integration

Architectural elements within the project emphasize functionality without sacrificing aesthetic appeal. The layout is designed to maximize natural light and ventilation, ensuring that living spaces maintain comfort year-round. The use of modular design allows for flexibility in residential configurations, supporting both individual privacy and communal interaction.

Green features, such as the incorporation of landscaping and garden spaces, enhance the environmental quality of the project. This approach not only promotes biodiversity but also improves the emotional well-being of residents. The integration of native plant species further ensures that the design supports local ecological systems.

For those interested in a deeper exploration of the architectural plans, sections, and designs of the Siemensbahn project, it is recommended to review the presentation materials. These provide comprehensive insights into the innovative ideas that underpin this architectural initiative and the thoughtful strategies employed to create a cohesive urban environment.
Noticed a mistake?
Highlight the text and click on
Noticed a mistake

Enter an open architecture
competition now

The Architect’s 
Stair
The Architect’s Stair
Take a step and make a statement! Edition #2
Denver Affordable Housing Challenge
Denver Affordable Housing Challenge
Affordable Housing Series 19th Edition
The Architect's 
Chair
The Architect's Chair
Take a seat and make a statement! Edition #4
MICROHOME
MICROHOME
100,000 € Prize Fund / Kingpsan Edition #10
Kinderspace
Kinderspace
Architecture for Children’s Development #3
Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

Microhome

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € PRIZE FUND / KINGPSAN EDITION #10 IDEAS COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Early bird registration deadline 22 May 2025
To view this project in detail,
please log in with your
Architects’ Network Plus account.
Subscription instantly unlocks all the architecture projects plus other member-only benefits:
  • Access the 17,249 Concept Library
  • Professional tools including file transfer, email, portfolio management, and more
Register now
Already a member? Log in

This website uses cookies to improve user experience and gather usage statistics.

More information is available in our Privacy & Cookie policy