Get inspired!

17,725 architecture projects

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

Catenoid Structure Featuring Steel Truss for Flexible Urban Living

Authors:
Jordan Yerbury, Kai Wang
Catenoid Structure Featuring Steel Truss for Flexible Urban Living
Explore the full project presentation!
Subscribers only
A catenoid structure supported by a steel truss enables flexible living spaces in the heart of Toronto, addressing the need for adaptable urban housing solutions.
5 key facts about this project
01
Catenoid form enhances structural stability while maximizing interior space.
02
Steel truss system reduces the need for central columns.
03
Adaptable podium space allows for dynamic use over time.
04
Overlapping structural systems create versatile living environments.
05
Located in Toronto's Quayside, addressing urban housing shortages.

The design proposed for Toronto's Quayside area focuses on responding to urban challenges such as housing shortages and economic changes. It aims to create a building that can adapt its spaces for different uses, ranging from homes to commercial areas. This flexibility is essential for reducing empty spaces, ensuring the building can remain useful during various crises while also enhancing the vibrancy of the urban environment.

Structural Innovation

Inspired by the structural system of the Federal Reserve Bank, the design employs principles reminiscent of a suspension bridge. This allows for smart use of materials that reduce the need for columns in the middle of the floor spaces. A large truss hangs from concrete elevators, replacing thick concrete columns with thin cables. This innovation opens up the interior and enhances usability.

Podium Adaptability

A key feature is the adaptable podium area. Designed to serve various functions over time, the podium can be reconfigured to meet the changing needs of the community. This design approach helps prevent vacancies, ensuring that the building is active and relevant, even during difficult economic times or public health emergencies.

Residential Configuration

Above the podium, the residential levels utilize a form that maximizes strength while efficiently using concrete. This structural method ensures stability and supports an even distribution of living spaces. Each unit is designed to be easily accessible, promoting a sense of community within the building.

Functional Versatility

The project incorporates overlapping structural systems that allow a large catenoid to support symmetrically loaded columns above, creating useful spaces below. Special floor components can be removed when necessary, making room for different types of commercial activities. This aspect of the design equips the building to meet future urban needs well.

The use of the area under the Gardiner Highway for parking and storage of adaptable floor decks adds practical space management to the design. These considerations work together to present a thoughtful response to the demands of modern urban living.

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

Vancouver Tall Challenge: Building Higher Downtown

`
Competition organisers

The Vancouver Tall Challenge: Building Higher Downtown is an international architecture competition organized by Buildner in collaboration with the City of Vancouver and the University of British Columbia’s School of Architecture and Landscape Architecture (SALA). The competition invites architects, designers, planners, and creative thinkers to explore innovative approaches to tall buildings in Vancouver’s downtown core, focusing on sustainability, livability, urban density, public space, and the city’s strong connection to nature. As Vancouver continues to grow, participants are challenged to rethink how vertical development can enhance urban life and contribute to a more vibrant, inclusive, and resilient city identity.

The competition offers a total prize fund of $15,000 CAD, with winning proposals selected by an international jury of architects, planners, academics, and city-building professionals. Key dates include the final registration deadline on October 29, 2026, submission deadline on November 30, 2026, and winners announcement on January 26, 2027. Full competition details, requirements, and registration information are available at architecturecompetitions.com/VancouverTallChallenge

Vancouver Tall Challenge

Design the future of Vancouver’s skyline

Building higher downtown ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 29 October 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 York High Falls 
Riverfront Market

Design a New Riverfront Market in Rochester, New York

ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Advance registration deadline 7 October 2026
Valli Wine 
Tasting Room

Design a wine tasting room in Italy

project COMPETITION
Prize Monetary award
Eligibility Open to all
Advance registration deadline 8 October 2026
The 
Quiet 
Tower

Design an observation tower in Latvia

project COMPETITION
Prize Monetary award
Eligibility Open to all
Advance registration deadline 15 October 2026
Vancouver 
Tall Challenge

Design the future of Vancouver’s skyline

Building higher downtown ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 29 October 2026
The Oak 
Moon 
Pavilion

Design a yoga pavilion in Italy

project COMPETITION
Prize Monetary award
Eligibility Open to all
Advance registration deadline 5 November 2026
Portugal Long Table 
Restaurant

Design a slow-living restaurant in Portugal

project COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 9 December 2026

Recurring architecture competitions

Kinderspace

Design a kindergarten of tomorrow

Architecture for Children’s Development #4 ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Final registration deadline 28 October 2026
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
Advance registration deadline 12 November 2026
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
Final registration deadline 3 December 2026
new
Buildner's Unbuilt Award

Celebrating your unbuilt architecture visions with a 50,000€ prize

50,000€ Prize / 2027 ideas COMPETITION
Prize 50,000 €
Eligibility Open to all
Early bird registration deadline 4 February 2027

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