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Cross-Lam Structure with Green Terraces Supporting Urban Community Living

Authors:
Mario Michele Ferrara, Antonio Volino
Cross-Lam Structure with Green Terraces Supporting Urban Community Living
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Utilizing CROSS-LAM construction and expansive green terraces, the design enhances community engagement within a high-density residential setting on Melbourne’s urban landscape.
5 key facts about this project
01
Utilizes CROSS-LAM panels for enhanced structural efficiency.
02
Features extensive green terraces to promote biodiversity.
03
Incorporates a central core to optimize residential layouts.
04
Designed with flexible communal areas for diverse activities.
05
Promotes public transport access through proximity to tram networks.

The design project in Melbourne represents a thoughtful approach to high-density urban living, situated near the city’s extensive tram network. The concept focuses on optimizing land use while encouraging community interaction through innovative design. The plan revolves around integrating buildings that serve multiple purposes, creating a lively and sustainable urban setting.

Concept and Density

The design aims to create tall buildings that significantly increase settlement density. This vertical strategy minimizes the amount of land used, allowing for more efficient service networks. As a result, residents are encouraged to use public transport, reducing the need for private vehicles and promoting a more sustainable city layout.

Central Core and Residential Configurations

At the heart of the layout is a central core, which supports various wings radiating outward. This arrangement provides flexibility in how residential spaces are configured. Communal areas are thoughtfully included to facilitate different activities such as homeworking, laboratories, and recreation. This design takes into account the smaller size of individual units, enhancing the overall living experience.

Materiality and Sustainability

Steel serves as the primary material for the building's framework, ensuring strength and stability. CROSS-LAM, a cross-laminated timber, is employed for both flooring and walls, emphasizing a commitment to eco-friendly practices. Plywood boards are incorporated into the ribbed floors, allowing for insulation and integration of essential systems. These choices highlight the focus on sustainable building methods.

Green Spaces and Community Engagement

The design prioritizes green spaces to foster a sense of community among residents. Communal gardens and green terraces provide essential outdoor areas that complement the indoor living environments. By incorporating these bioclimatic features, the project enhances the residents’ connection to nature, while offering opportunities for relaxation and social interaction.

The design details highlight a commitment to creating a balanced living environment, with large terraces that connect the indoors to the outdoors, allowing residents to enjoy fresh air and natural light.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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Competition organisers

The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

Buildner's Unbuilt Award 2025

Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 October 2025

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