Get inspired!

17,725 architecture projects

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

Spiral Louvers Define Sustainable Living in Urban Residences

Author:
Radoslaw Mika
Spiral Louvers Define Sustainable Living in Urban Residences
Explore the full project presentation!
Subscribers only
The building's spiral rotating floorplate and vertically stacked louvers create a unique façade that prioritizes both individual privacy and efficient space utilization, providing affordable housing solutions in an urban landscape.
5 key facts about this project
01
The building utilizes a spiral rotating floorplate to enhance spatial efficiency.
02
Vertically stacked louvers allow for personalization while ensuring privacy.
03
The design incorporates under-utilized pedestrian medians as the site location.
04
A mixed leasing strategy balances long-term and short-term rental units.
05
The architectural form minimizes disruption to existing urban foot traffic.

The project tackles the urgent issue of affordable housing in urban areas, particularly in Paris, where increasing rent prices present a significant challenge. The design centers on the use of super-efficient core units and minimal area residential spaces. This approach aims to create a solution that optimizes space utilization while supporting a mixed leasing strategy that includes both long-term and short-term rentals.

Design Concept

The concept proposes a new typology that embraces short-term leasing as a beneficial financial model. Most of the residential units are designated for long-term tenants, with a portion reserved for short-term rentals through platforms like Airbnb. This mix is intended to establish a sustainable economic framework where income from short-term leases can support long-term housing stability.

Site Selection

The project strategically identifies under-utilized pedestrian medians as its site. This choice allows for minimal ground floor space use, preserving important pedestrian pathways. By avoiding disruption to foot traffic, the design contributes to the overall urban environment. The building features a spiral rotating floorplate that deviates from the conventional stacked layouts, enhancing both efficiency and functionality of the living spaces.

Architectural Features

Each residential unit includes an efficient apartment core equipped with a kitchen and bathroom. This design effectively addresses the challenge of limited floor area by maximizing vertical space. A key element of the design is the vertically stacked louvers, which allow residents to personalize their spaces. This feature results in a façade that maintains privacy while also showcasing individual styles within the overall architectural structure.

Façade and Interaction

The building's façade is designed to be clean and unobtrusive, helping create a cohesive urban experience. This simplicity fosters a connection between the individual apartments and the surrounding community. As residents personalize their living quarters, the interplay between their belongings and the building contributes to a lively architectural character. Each unit reflects personal identity while enhancing the collective nature of the space.

The integration of thoughtful design and effective use of space creates a practical response to the pressing need for affordable housing solutions. The project offers residents a meaningful opportunity to engage with their environment while addressing significant urban challenges.

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