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Spiral Housing Integrated with Laminated Wood and Green Terraces

Authors:
Floran Xhelili, Faton Bilalli, Besim Mullaliu, Edin Deari
Spiral Housing Integrated with Laminated Wood and Green Terraces
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Constructed with modular voxel units and characterized by a spiral layout that incorporates green terraces, this residential tower redefines urban living by promoting community interaction and environmental integration.
5 key facts about this project
01
Constructed using prefabricated voxel units for efficient assembly and customization.
02
Features ample green terraces to enhance residents' connection to nature within an urban setting.
03
Incorporates a spiral layout to optimize airflow and natural light distribution throughout the building.
04
Utilizes laminated wood for structural components to promote sustainability and reduce carbon footprint.
05
Designed to facilitate community interaction through communal spaces integrated into the overall layout.

### Overview

The Voxel Tower is situated within a dynamic urban landscape, designed to address contemporary challenges of high-density living. The project intends to create not just residential spaces, but also environments that encourage community interaction and prioritize environmental sustainability. This approach reflects an understanding of the complexities associated with modern urbanization.

### Spatial Strategy

A key characteristic of the Voxel Tower is its modular design, characterized by prefabricated voxel units (3x3x3 cubes) that allow for flexible spatial arrangements. This modular approach facilitates customization of living spaces to meet the diverse needs of residents. The tower features a spiral climbing design that promotes fluid movement throughout the structure while enhancing aerodynamics and fostering a sense of connection to communal areas. Additionally, strategically placed green terraces serve to reconnect residents with nature, providing communal spaces for relaxation and gardening.

### Materiality and Sustainability

The material palette for the Voxel Tower is designed to support its functional and ecological goals. Wood serves as the primary material for the voxel units, employing laminated wood and thermal insulation panels to enhance durability and energy efficiency. Steel is utilized in the structural framework, allowing for greater height and expansive interior spaces while ensuring safety and stability. Glass elements are incorporated to maximize natural light and provide views of the surrounding urban context. Collectively, these materials contribute to a reduced carbon footprint and support the project's sustainability objectives, positioning the Voxel Tower as a contemporary model for responsible urban architecture.

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Vancouver Tall Challenge: Building Higher Downtown

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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

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