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Floating Community Living Through Prefabricated Steel Structures and Natural Filtration Systems

Author:
Pierre-césar Edouard Charles Nicolas Duroyon
Floating Community Living Through Prefabricated Steel Structures and Natural Filtration Systems

Project in-detail

Using prefabricated steel structures and natural filtration systems, this floating community offers sustainable housing solutions along the Seine River, emphasizing resilience and environmental integration in an urban setting.
5 key facts about this project
01
Floating units adapt to rising water levels, enhancing resilience against flooding.
02
Community gardens integrated within each housing cluster promote social interaction and sustainability.
03
Natural filtration systems are incorporated for water management, reducing environmental impact.
04
Prefabricated construction allows for rapid assembly and customization of living spaces.
05
Steel porticos support the structure while minimizing foundation disruption to the river ecosystem.
Cité d'Avenir Project Analysis

The Cité d’Avenir project is an architectural initiative located along the Seine River in Paris. This project focuses on creating sustainable housing solutions that address the dual challenges of urbanization and climate change. The design embodies a vision of urban living that promotes environmental stewardship while maximizing the utility of natural waterways.

The primary function of Cité d'Avenir is to provide adaptable living spaces for a diverse population, particularly in light of the upcoming 2024 Olympic Games. The architecture emphasizes modular units that can be easily assembled and reconfigured, catering to various demographic needs. Each housing unit is designed to integrate amenities that foster community interaction, such as communal gardens and shared purpose spaces.

Innovative Use of Floating Structures

One of the unique aspects of the Cité d’Avenir is its use of floating structures that utilize the natural topography of the Seine. This approach minimizes the environmental impact of standard foundation-based buildings and allows for flexibility in urban planning. The modular design is not only practical but serves as a statement on sustainable development.

The architecture employs prefabricated materials for efficiency in production and assembly, optimizing the construction process while remaining mindful of resource consumption. The use of Kingspan insulation and steel porticos contributes to a lightweight and energy-efficient structure. Furthermore, natural filtration systems enhance water conservation, ensuring that the project aligns with modern sustainability standards.

Integration of Energy Solutions

A critical component of the design is the emphasis on energy and water management systems. Cité d’Avenir features solar panels and hydro-powered systems to ensure energy self-sufficiency. Rainwater harvesting, combined with efficient wastewater treatment, showcases a comprehensive strategy for managing resources sustainably within an urban context.

The architectural plans reveal a detailed approach to integrating renewable energy features, ensuring that the project not only meets residents' needs but also serves as an educational platform for environmentally responsible living. The design underscores the importance of creating resilient habitats that can adapt to changing climate scenarios.

Explore the architectural plans, sections, and designs to gain deeper insights into the Cité d'Avenir project. Discover the innovative architectural ideas that set this project apart in today's landscape of urban development.
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MICROHOME
MICROHOME
100,000 € Prize Fund / Kingpsan Edition #10
Kinderspace
Kinderspace
Architecture for Children’s Development #3
Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

Microhome

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € PRIZE FUND / KINGPSAN EDITION #10 IDEAS COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Early bird registration deadline 22 May 2025
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