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Centering Greenery with Polycarbonate and Steel Framework in a Vertical Space

Authors:
John Henry, Dany Mazloum
Centering Greenery with Polycarbonate and Steel Framework in a Vertical Space
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With a core filled with greenery and a structure defined by polycarbonate and steel, the design creates an engaging vertical space that enhances user experience while providing a platform for observation and interaction with the surrounding landscape.
5 key facts about this project
01
Central core filled with diverse greenery promoting biophilic design.
02
Constructed with a lightweight polycarbonate outer layer for enhanced light filtration.
03
Integrated 360-degree viewing platform offering expansive landscape views.
04
Curved spiral ramp facilitates smooth vertical circulation throughout the structure.
05
Precast concrete legs minimize ground disruption while providing structural stability.

Tulip Tower presents a blend of natural inspiration and functional design, located strategically to interact with its landscape. Shaped by the forms of an hourglass and a tulip, the tower invites exploration through its vertical elements and lush interiors. Occupants can experience nature firsthand as they ascend through a space defined by greenery and thoughtful pathways, promoting a connection to the environment.

Concept and Form

The design of Tulip Tower revolves around a prominent skeletal structure that rises from the ground. This verticality emphasizes accessibility, guiding visitors along a spiraling ramp that carries them upward amidst abundant plant life. Integrating nature into the structure enhances its visual presence. The design fosters an inviting atmosphere, allowing individuals to experience a sense of calm as they move through the building.

Sustainability and User Engagement

An essential aspect of Tulip Tower is the 360-degree viewing platform at the top. Here, visitors can appreciate the surrounding landscape from a unique vantage point. This area serves not just for observation but as a space for contemplation, allowing for an engaged experience with the geography of the site. The greenery at the tower's core further emphasizes sustainability, creating a biophilic environment that connects users with nature.

Materiality and Structure

Materials play a crucial role in the team’s design choices. Steel is used for the skeletal framework, providing the necessary durability and flexibility for the tower’s design. Polycarbonate elements allow natural light to pour into the space while also contributing to energy efficiency with a solar layer. The outer layer, made of mesh, effectively controls light entry. It supports the internal greenery, promoting a cooling effect throughout the building.

Spatial Configuration

The tower's design incorporates precast concrete legs for stability while limiting disruption to the natural surroundings. This detail maintains a connection to the land. The arrangement of space within the structure encourages occupants to explore and engage with both the architecture and the natural elements present. As visitors ascend, they are surrounded by a mixture of flowing forms and lush plant life, creating an environment that reflects a strong bond between the built and natural worlds.

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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

Vancouver Tall Challenge

Design the future of Vancouver’s skyline

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