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Sustainable Transit Hubs Featuring Scratch Aluminum Cladding and Local Wood Accents

Authors:
Gunnar Eythorsson, Iulia Botorog
Sustainable Transit Hubs Featuring Scratch Aluminum Cladding and Local Wood Accents
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Combining scratch aluminum cladding with locally sourced wood elements, the transit hubs along the Trans-Siberian Railway create a seamless integration of modern design and cultural heritage, serving as functional spaces for travelers and communities alike.
5 key facts about this project
01
Scratch aluminum cladding provides durability while reflecting modern aesthetics.
02
Locally sourced wood accents enhance sustainability and community connection.
03
Flowing architectural forms improve integration with the surrounding landscape.
04
Exhibition spaces within stations promote local arts and crafts.
05
Modular design allows flexible use for various community events.

## Project Overview
The architectural design project focuses on developing stations along the Trans-Siberian Railway, specifically in Moscow, Kazan, Irkutsk, and Ulaanbaatar. By intertwining themes of historical significance and local cultural context, the project aims to create stations that not only serve as transit points but also as community hubs that engage travelers with the rich narratives of each city along the railway.

## Spatial Framework
Each station is designed to function as both a transit facility and a cultural venue, providing space for exhibitions, local crafts, and community gatherings. In Moscow, the station features a dramatic entrance and ascending pathways that highlight the journey's historical context while offering practical amenities. Kazan’s station adopts a sculptural form to harmonize with its surroundings, prioritizing accessibility and minimizing disruption to the historical landscape. Irkutsk’s station emphasizes community interaction with dedicated spaces for local artists and crafts, fostering a connection between the local culture and the station’s users. Ulaanbaatar's design incorporates striking geometric forms, creating multifunctional spaces that blend informational and leisure activities while enhancing the user's experience through natural lighting.

## Materiality and Sustainability
The material selection throughout the project reflects a commitment to modern aesthetics and environmental responsibility. Exteriors utilize scratch aluminum plates for durability, while structural integrity is supported by a metal frame. Interior spaces are enriched with warm wood finishes, and insulation is provided by recycled denim batts, underscoring a focus on sustainability. Plywood applications offer versatility in interior design, and large areas of structural glass facilitate abundant natural light. Each material choice aligns with the project's goal of creating engaging and inviting environments while promoting longevity and environmental stewardship.

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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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