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Revitalizing Urban Space with Wooden Infills Along Railway Corridors

Author:
Adan Çardak
Revitalizing Urban Space with Wooden Infills Along Railway Corridors
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Wooden modular structures fill fragmented superblocks along railway corridors in Berlin, creating new residential spaces that enhance community connectivity and urban vitality.
5 key facts about this project
01
Wooden modular structures designed for rapid assembly and adaptability.
02
Focus on infilling superblocks to unify fragmented urban areas.
03
Integration of public spaces and art installations enhances community engagement.
04
Transformation of blind facades into active urban elements.
05
Sustainable building practices prioritize renewable materials in construction.

Midnight Train to Berlin addresses the housing shortage prevalent in Berlin by using the land above and next to the rail infrastructure. The aim is to create at least 20,000 new homes within the historical city center, incorporating urban density while maintaining the efficiency of the existing transportation systems. The design focuses on modular construction, which allows for flexibility and quick adaptation to the demands of urban housing.

Design Concept
The core idea is to embrace a modular architecture that relies on wooden structures. This method supports a fast construction process and responsiveness to various urban conditions. By focusing on modularity, the design provides a systematic approach to urban sprawl and makes efficient use of limited space in a heavily populated area.

Urban Infilling
The project plans to intervene in superblocks, locations often divided by railway infrastructure. These areas are seen as opportunities for infill development. The intent is to fill these gaps with new residential buildings, revitalizing the neighborhoods and reuniting parts of the city that have become disconnected over time. This infill not only improves the quality of the urban environment but also enhances the overall cohesion of the city.

Public and Private Spaces
The design includes public spaces alongside residential areas. These spaces are not just walkways; they are communal areas and places for art installation that encourage social interaction. The arrangement is designed to enhance community engagement while providing functional and inviting environments for residents to enjoy on a daily basis. This focus creates a sense of belonging and encourages positive interactions among the community members.

Activation of Facades
Another key aspect is the transformation of previously blank facades into engaging surfaces. By reactivating these facades, the design aims to create lively urban spaces that contribute to the neighborhood's visual character. The goal is to turn what were once overlooked areas into vibrant parts of daily life, improving the overall urban experience.

Careful attention to public and private interactions shapes the design, encouraging engagement in both shared spaces and individual living areas, all while fitting within the infrastructure of Berlin.

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The Next House: USA — A Global Call to Reimagine the American Suburb

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Competition organisers

Buildner is launching The Next House: USA, a global architecture competition that challenges architects, designers, and thinkers to reimagine the American suburban home for the 21st century. For decades, the suburban house has symbolized comfort and stability, but today it often reflects excess, isolation, and environmental strain. This competition asks: how can the American home evolve to address climate urgency, economic pressures, and shifting social values?

Participants are tasked with designing a prototype home of no more than 1,500 sq ft (≈140 m²) for a household of two adults and one child. The design should be compact yet generous, adaptable, sustainable, affordable, and replicable across diverse U.S. contexts. More than a design exercise, the competition aims to spark a conversation about how homes can support healthier, smarter, and more connected communities.

The total prize fund is $20,000 USD. The final registration deadline is May 20, 2026, and winners will be announced on September 22, 2026. The Next House: USA invites architects, students, and visionaries worldwide to redefine what the American home means today—and what it should mean tomorrow.

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