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Sustainable Community Living with Recycled Plastic and Wood Composites

Authors:
Răzvan Rusu, Răzvan Mureșan, Emanuela-iuliana Dîrleci, Reem Mozrani
Sustainable Community Living with Recycled Plastic and Wood Composites
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Utilizing recycled plastic and wood composites, the design integrates two interconnected residences around a central courtyard, fostering community interaction within a region recovering from previous disaster impacts.
5 key facts about this project
01
Integrates an interior courtyard to enhance social interaction among residents.
02
Utilizes recycled plastic lumber to minimize environmental impact.
03
Features two distinct housing typologies to support varied family structures.
04
Employs wood plastic composite for durability in an outdoor setting.
05
Incorporates traditional tatami dimensions for cultural relevance.

FUSHI HOUSE is located in Namie, Fukushima Prefecture, Japan, an area significantly affected by the 2011 Tohoku earthquake, tsunami, and the Fukushima Daiichi nuclear disaster. The project aims to revitalize a community that was once a ghost town. It focuses on creating a living environment that promotes social interaction. The design unifies two distinct houses, aptly named "Fushi," which reflects the idea of joined living spaces. This approach optimizes the available land while enhancing relationships among residents through shared features.

Architectural Concept

The design incorporates an interior courtyard and a front porch that connects directly to the street. This arrangement encourages engagement with the neighborhood, allowing residents to interact and connect. Each room is arranged to maximize natural light, creating a bright and welcoming atmosphere. The layout promotes a smooth transition between indoor and outdoor spaces, making it easy for residents to enjoy both areas. By using traditional tatami dimensions in the floor plan, the design remains culturally relevant and comfortable for its users.

Community Living Typologies

FUSHI HOUSE features two types of living arrangements: duplexes and row houses. The duplexes provide ample space, making them suitable for larger families. Each unit has a private courtyard, offering a degree of privacy while still being close to neighbors. The row houses reflect traditional rural Japanese designs, fostering a close relationship with the street. This setup encourages social interaction and helps build a stronger community.

Sustainable Material Usage

Sustainability is a key focus, seen in the choice of materials used throughout the project. Recycled Plastic Lumber (RPL) is crafted from non-recyclable plastic waste and requires less energy to produce compared to conventional materials. Wood Plastic Composite (WPC) is also utilized, combining recycled plastics with wood fibers to create a durable and visually appealing option. The Suteki Wood System strengthens the structure, using carbon cast steel joints that do not require bolts. This enhances stability while allowing the wood to adapt naturally over time.

The design emphasizes functional details and aesthetic harmony. It combines modern building practices with traditional Japanese values, resulting in a living environment that supports community and resilience.

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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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