Get inspired!

17,725 architecture projects

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

Rammed Earth Walls and Cross-Laminated Timber Create a Sustainable Transportation Hub

Rammed Earth Walls and Cross-Laminated Timber Create a Sustainable Transportation Hub
Explore the full project presentation!
Subscribers only
Utilizing cross-laminated timber and rammed earth, the design integrates sustainable materials to create an efficient transportation hub that seamlessly connects the commercial and historical districts of Weimar.
5 key facts about this project
01
Utilizes rammed earth construction for enhanced thermal performance.
02
Incorporates Japanese woodwork techniques for sustainable craftsmanship.
03
Features a unique bent A-frame design for structural efficiency.
04
Integrates green communal spaces to promote social interaction.
05
Employs recycled materials for disassembly and future reusability.

## Project Overview
Located at a pivotal junction in Weimar, Germany, the design serves as a multifunctional gateway that connects the bustling commercial sector in the north with the historically significant old town to the south. The intent is to function as a hub for sustainable transportation, facilitating enhanced accessibility while integrating various modes of transit. The architectural strategy emphasizes a cohesive relationship between distinct urban areas to foster a vibrant community interaction.

### Spatial Configuration
The building's design features a series of interconnected sections that accommodate diverse functions such as transportation facilities, office spaces, and communal areas. Its layout encourages fluid movement, allowing users to navigate between the various offerings seamlessly. The upper floors are dedicated to administrative functions and collaborative workspaces, which are designed to promote productivity and social engagement within the environment. Communal areas like lounges and meeting rooms are strategically integrated to enhance the overall user experience in a harmonious work setting.

### Material Innovation
The material selection demonstrates a commitment to sustainability and innovative construction techniques. The project employs traditional Japanese woodwork techniques, including "negi arigata" craftsmanship, which not only honors heritage but also incorporates modern processing methods to minimize waste. Key materials include standing seam copper roofing, wooden cladding, and cross-laminated timber, which collectively contribute to structural integrity while promoting aesthetic appeal. Rammed earth walls and cellulose fiber insulation further enhance the sustainability narrative, ensuring the building aligns with contemporary practices that prioritize environmental impact reduction.

Noticed a mistake?
Highlight the text and click on
Noticed a mistake

Enter an open architecture
competition now

Mujassam Watan Urban Sculpture Challenge #8

Mujassam Watan Urban Sculpture Challenge #8

Design iconic urban sculptures for the prestigious Mujassam Watan competition and compete for 50,000 €

50,000 € PRIZE project COMPETITION
Prize 50,000 + Potential realisation
Eligibility Open to all
Final registration deadline 23 July 2026

Open architecture competitions

  • Closest deadline first
  • Project competitions first
    Selected winning projects have the potential to be constructed
  • Ideas competitions
    Experimental competitions with the focus on pushing the boundaries of creativity
new
Portugal Long Table 
Restaurant

Design a slow-living restaurant in Portugal

project COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 8 July 2026
new
Vancouver 
Tall Challenge

Design the future of Vancouver’s skyline

Building higher downtown ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 15 July 2026
new
The Quiet 
Tower

Design an observation tower in Latvia

project COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 22 July 2026
Mujassam Watan 
Urban Sculpture Challenge #8

Design iconic urban sculptures for the prestigious Mujassam Watan competition and compete for 50,000 €

50,000 € PRIZE project COMPETITION
Prize 50,000 + Potential realisation
Eligibility Open to all
Final registration deadline 23 July 2026
new
New York High Falls 
Riverfront Market

Design a New Riverfront Market in Rochester, New York

ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 29 July 2026
new
Valli Wine 
Tasting Room

Design a wine tasting room in Italy

project COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 30 July 2026
Pavilion Atlas 2026

Design a story of your country

ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 16 September 2026

Recurring architecture competitions

Re:Form - 
New Life 
for Old Spaces

Choose a site—used, abandoned, or forgotten—anywhere in the world, and give it a new purpose

Edition #3 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Advance registration deadline 2 July 2026
Buildner's Unbuilt Award 2026

Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2026 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Advance registration deadline 9 July 2026
Underbridge #2

Design housing in underutilized bridge spaces

Affordable Housing Edition #20 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Advance registration deadline 16 July 2026
new
The 
Architect's 
Chair

Take a seat and make a statement!

Stockholm Furniture Fair Edition #6 ideas COMPETITION
Prize Monetary award + Exhibition at Stockholm Furniture Fair
Eligibility Open to all
Early bird registration deadline 23 July 2026
Kinderspace

Design a kindergarten of tomorrow

Architecture for Children’s Development #4 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Advance registration deadline 27 August 2026
new
Museum of 
Emotions

Use architecture to create different emotional states

Edition #9 ideas COMPETITION SILENT CONTEST For this competition, NO DESCRIPTION TEXT is allowed. The architecture ideas must be communicated strictly with visuals.
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 10 September 2026
MICROHOME 2026

Design a new concept of small-scale home and share a prize fund of 100,000€

100,000 € Prize Fund / Kingpsan Edition #11 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 September 2026

Media, partners and clients

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 17,725 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