This competition is part of a strategic partnership between Buildner and ArchDaily that aims to explore "The Contemporary Home".

Learn more

Introduction

COMPETITION ORGANISERS
Re:Form - 
New Life 
for Old Spaces

Choose a site—used, abandoned, or forgotten—anywhere in the world, and give it a new purpose! In a world facing urgent environmental and spatial challenges, the most sustainable solutions may come not from new construction, but from reimagining what already exists. Re:Form #2 invites architects, designers, and innovators to embrace the challenge of adaptive reuse, working within spaces under 250 square meters to give them renewed purpose and relevance.

Participants are free to choose any existing structure—whether currently in use, abandoned, or neglected—anywhere in the world. From unused storefronts and aging sheds to underutilized garages or portions of larger buildings, each project should demonstrate the potential to transform a limited footprint into something innovative and impactful.

This edition celebrates the ingenuity needed to balance sustainability, functionality, and design within an existing space. How can we rethink these structures to serve new purposes, meet contemporary needs, and positively impact their communities? Re:Form is a call to bring fresh perspectives to old spaces, proving that thoughtful adaptation can be a powerful tool for a more sustainable future.

Download the full competition brief for more information!  

Competition is open to all. No professional qualification is required. Design proposals can be developed individually or by teams (4 team members maximum). Correspondence with organizers must be conducted in English; All information submitted by participants must be in English.

Brief

The competition brief is available for download at any time in the following languages: English, Italian, French and Spanish.

FULL COMPETITION BRIEF [ENG] [IT] [FR] [ES]

Download brief

Prizes

Prize fund

10,000 €

1ST PLACE

5,000 €

2ND PLACE

2,500 €

3RD PLACE

1,000 €

Buildner Student Award

1,000 €

(more details)

Buildner Sustainability Award

500 €

(more details)

6 Honorable mentions & certificates

Buildner will acknowledge the outstanding performance of all winners and honourable mentions with Certificates of Achievement.

Publicity campaign

Buildner's publicity campaign offers extensive exposure to the architectural community, ensuring that the results of the competition are seen by a vast audience:

Buildner's two million

The results are published on buildner.com, a leading website in the architecture industry, attracting over one million unique visitors annually. Additionally, the campaign extends to Buildner's social networks, which boast over 800,000 followers combined, and through newsletter campaigns reaching over 200,000 subscribers.

Interview and movie

Winners will have the opportunity to submit a movie and an interview, boosting their recognizability and helping to build their name in the industry.

Extensive media network

Buildner leverages an extensive network of media industry leaders to publish the competition results. This broadens the audience further, ensuring that participants' work is showcased across multiple platforms known for their influence and reach in the architecture and design sectors.

Publicity

ArchDaily feature

As part of the collaboration between Buildner and ArchDaily, the competition winners will be showcased on ArchDaily, a leading architecture news platform.

This feature will greatly boost the winners' visibility to millions of architecture professionals and enthusiasts worldwide, increasing their chances for new opportunities, attracting new clients, and establishing their reputation in the industry.

Read more about Buildner and ArchDaily partnership
&

Jury members shall under no circumstances be contacted by competition participants or their representatives. Participants who attempt to contact jury members, shall be disqualified.

All jury members are involved in the evaluation based on their availability at that time. All communication regarding the competition should only be carried out with Buildner staff. For any questions please contact us on [email protected]  

Julien De Smedt

JDS Architects

Denmark

Anne Cecilie Haug

Senior Architect, Snøhetta

Norway

Haggai Dror

AggEquo

United States

Kevin Lim

Studio SKLIM

Singapore

Roman Izquierdo Bouldstridge

Studio Roman Izquierdo Bouldstridge

Spain

Oliverio Najmias

Oliverio Najmias Arquitectos

Argentina

Tom Schroeder

Patkau Architects

Canada

Tiago do Vale

Tiago do Vale Arquitectos

Spain

Bart Van Leeuw

ZAmponearchitectuur

Belgium

Design assessment

Participants will have the option to request a personalised in-depth design assessment of their project for a fee after the competition results are published.

This feedback highlights the strengths of each submission and identifies areas for refinement, offering participants valuable insights into their work.

The design assessment serves as both a learning tool and a reflection of a project's performance. It helps participants better understand their submission, see how it compares with other entries, and identify opportunities for growth in future projects.

Key dates

Send reminders

Registration fees

I'm
I will pay in

140 €

120 €

140 €

120 €

+4.5% VAT


STUDENT REGISTRATION REQUIREMENTS


Contact us to receive special student rates for group registrations (discount applies for 3+ registrations from one university/school) and to receive further information and support for getting your students involved in architecture competitions. Send us request from your university email address along with basic information about yourself and your university/school. Please note that only recognized university staff can apply for the reduced student rate.

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Architecture competitions newsletter
Absolutely not! You’ll always keep full ownership and authorship of your project. Submitting to a Buildner competition doesn’t mean giving up your rights — it simply gives us permission to share and promote your work as part of the competition. We may feature your project on our website, social media, newsletters, books, or exhibitions — all to celebrate your creativity and inspire others. This permission helps us give your work the visibility it deserves, without needing to ask you each time we publish it.
Click on "register now", fill in all the required fields, choose your payment method and submit your information. You will be forwarded to Paypal or CPS secure payment gateway, to cover the competition fee. Once we receive your payment, we'll send you an email with your username and password to upload your submission directly to the website.
You can add/remove/edit team member information as often as you want in the upload panel, up until the submission deadline.
Yes we are in the process of negotiating with multiple international industry-related media representatives. The list of media partners is constantly updated on our website, please check it regularly to find latest updates.
Yes. If the jury panel selects a Student award's submission for the top 3, it will automatically be awarded both prizes.
No. Competition entries are evaluated anonymously. The participant registration type is only revealed upon the announcement of the results.
Please contact us – [email protected] and we will address the problem directly.
The short answer is yes, you may submit a previously published design concept as long as you are the author. Before re-submitting your project, please carefully read the following clarification points listed here - architecturecompetitions.com/resubmit-your-design
As AI-generated images may be based on pre-existing work or generated using proprietary algorithms, it is best to check the specific terms and conditions of the AI tool used to generate the image to determine its ownership status. It may also be necessary to seek legal advice to fully understand the ownership rights and any restrictions that may apply. In general, it is not recommended to consider AI-generated images as your sole work or intellectual property unless you have obtained explicit permission to do so.
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We try to approach architecture with responsibility and with an optimism that comes from seeing how small changes can matter. Adjustments such as reusing material, reshaping a surface, or improving a shared threshold can influence how people experience their environment. When these changes accumulate, they can help cities move toward futures that are more resilient and more equitable.

We participate in architecture competitions when the brief aligns with a continuing line of inquiry or area of interest in our work.

As designers, we conjure up many different ideas throughout the day. Architecture competitions serve as proving grounds and a platform to test these ideas and sharpen our design sensibility.

We participate in architecture competitions for the thrill of it. Even if the odds of winning are slim, it’s a great experience to give something your whole attention and engage the whole process of envisioning a piece of architecture. This is something that can become quite rare or difficult to achieve in professional practice. The arena of the competition lets you tune out the noise of the world.


Architecture competitions provide a space to explore ideas without the constraints of conventional practice. They encourage us to move beyond the immediate demands of professional projects and address design issues at broader, even global, scales. Competitions offer opportunities for rigorous experimentation, collaboration, and growth, allowing us to develop visionary approaches while remaining engaged with the critical debates and responsibilities that define the field of architecture.

My primary motivation is to bridge the gap between academic theory and professional reality. While my university education has provided me with a strong conceptual foundation, I believe that true growth comes from navigating the constraints and complexities of real-world problems. Participating in this competition is an opportunity for me to step out of my academic comfort zone, challenge my problem-solving skills against tangible constraints, and gain the practical insights essential for my future career as an architect. More importantly, I want to move beyond "paper architecture" to create solutions that are not only visually compelling but also structurally viable and contextually responsive. This competition challenges me to consider the lifecycle of a building, material efficiency, and the actual user experience—elements that are often idealized in a purely academic setting.

This is Radix Design’s first architectural competition.  As a small firm, we don’t typically have enough surplus time or budget to support what it takes to produce a quality entry.  However, this competition was so close to home, and so immediately related to the things we are passionate about in our everyday work, that we felt it was worthwhile to commit ourselves to a deeply challenging month of developing the competition entry while still keeping the business going.  

We use competitions as a way to collaborate, explore new ideas, and push our skills. They let us step outside constraints of everyday work, experiment freely, and simply have fun creating with friends.

I enter design competitions because they force me to stretch the boundaries of my work. They often have to be undertaken quickly, which forces me to think and act with clarity and to work instinctively. Competitions also provide crucial peer review of my ideas and their communication. Where a traditional theoretical researcher can write a paper and have it peer reviewed, a design competition – especially one where the entrants cannot identify themselves – gets your ideas in front of international experts who are basing their opinions and judgements solely on the work put before them, and not on who has created it, where they’re from, or their motivations for entering the competition in the first instance. Competitions are crucial for demonstrating the deployability of my work outside my own city. There are very few such opportunities to get valued outside opinions and to demonstrate that an idea can scale.

I see architectural competitions as fields where I can think more freely than in everyday practice. For me, they act as a laboratory for testing new typologies, developing more speculative ideas about material and structure, and challenging my own design approach. Competitions also allow me to see the work of international juries and other participants, which helps me place my own work within a broader context. In short, I choose to take part in competitions to develop myself professionally and to further clarify my portfolio, my way of thinking, and my design language.

HONORABLE MENTION
Celebrate your idea. Register today!