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Floating Community Spaces Crafted with Corrosion-Resistant Materials and Biophilic Design Elements

Floating Community Spaces Crafted with Corrosion-Resistant Materials and Biophilic Design Elements
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Crafted from corrosion-resistant materials, the modular living units rise above water on floating platforms, creating adaptable residential spaces that foster community engagement while addressing urban housing challenges.
5 key facts about this project
01
Floating residential units designed for tidal adaptability.
02
Use of corrosion-resistant alloys to withstand marine conditions.
03
Modular construction allows for customizable living configurations.
04
Community spaces integrated with biophilic design principles.
05
Existing underused bridges repurposed as structural supports.

## Maunsell Sea Housing Project Overview

Located on the site of the historic Maunsell Forts, designed by engineer Guy Maunsell during World War II, the Maunsell Sea Housing project addresses contemporary housing shortages through innovative design and sustainable construction practices. By repurposing existing waterfront structures, the initiative aims to create urban communities that coexist harmoniously with marine environments. The project's design framework embraces adaptive reuse and metabolic architecture, enhancing livability while responding to both historical significance and modern urban dynamics.

### Spatial Configuration and Community Interaction

The housing scheme employs a vertical stacking strategy with modular living units organized around a central hexagonal structural core. Each unit caters to different family sizes and preferences, offering customizable layouts that enhance user experience. This modularity also allows for interconnected spaces and shared walkways, fostering community engagement and social interaction among residents. Outdoor living is emphasized through the incorporation of terraces and balconies, enabling personal gardens and connecting inhabitants with the aquatic surroundings.

### Construction Materials and Sustainability Measures

The choice of materials reflects a commitment to durability and environmental sustainability. Reinforced concrete provides foundational strength, while steel and corrosion-resistant alloys ensure long-term structural integrity in a marine context. Sustainable plastics are utilized for lightweight exterior cladding, and glass elements are incorporated to maximize natural light. Additionally, features such as rainwater harvesting systems support resource-efficient living, reinforcing the project's overall sustainability strategy while allowing the housing units to adapt to fluctuating water levels through floating bases and the reuse of existing bridge infrastructure.

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Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
100,000€ Prize / 2025
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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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