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Rammed Earth Core and Green Roofs Define Urban Community Hub

Authors:
Cade Mccue, Cam Hite, Brandon Miksch
Rammed Earth Core and Green Roofs Define Urban Community Hub
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The rammed earth core and expansive green roofs create a distinctive urban hub that enhances community interaction along the Cuyahoga River, serving as a multifunctional space for gathering and collaboration.
5 key facts about this project
01
Rammed earth construction provides natural insulation and aesthetic appeal.
02
Glass curtain walls enhance views and connectivity with the surrounding environment.
03
Every third floor features extra-large balconies for community gatherings.
04
The project includes a publicly accessible green roof for social interaction.
05
Terraces on each office floor contribute to a productive work atmosphere.

The Urban Beach is situated on the waterfront of the Cuyahoga River in Cleveland, Ohio. It aims to break down social barriers while enhancing urban life for residents and visitors. The design focuses on creating open and accessible spaces that encourage community engagement, allowing people to gather without the barrier of costs. The overall concept combines various functions, aiming to design a lively hub that contributes positively to the city’s environment.

Structure and Materials

A key feature of the design is the rammed earth unit circulation core, which serves as the main structural element. This core supports the building while incorporating natural materials into the design. Surrounding it are glass curtain walls that provide views of the outside and enhance the feeling of openness. This thoughtful approach fosters interaction between the inside and outside, creating areas where people can connect.

Public and Communal Spaces

On the ground level, the grand lobby offers various functions including parking, a food court, and areas for seating. A sloping green roof gently descends to meet the waterfront, revealing the rammed earth base as it rises. This thoughtful design bridges the built environment with nature, improving how people experience the space.

Vertical Integration

Moving above the lobby, office spaces are arranged in a spiral pattern that optimizes light and views. Each floor features terraces and green areas, promoting a productive atmosphere. Additionally, large balconies on every third floor encourage gatherings, reinforcing the focus on community interaction.

Green Roof and Community Access

At the top of the building, a publicly accessible green roof provides wide views of downtown Cleveland. This space improves the project's overall profile and supports the integration of greenery in urban life. It allows people to relax and engage socially while enjoying an elevated perspective of the city.

Sustainable choices in materials, such as rammed earth and cross-laminated mass timber, align with the goal of environmental responsibility. These materials are selected for their durability and aesthetic appeal. The attention to material choice enhances the project's commitment to fostering social connections while being mindful of ecological impacts.

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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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