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Integrating Recycled Timber Panels and Urban Agriculture in a Sustainable Mixed-Use Living Space

Integrating Recycled Timber Panels and Urban Agriculture in a Sustainable Mixed-Use Living Space
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Utilizing recycled timber panels and an integrated urban agriculture feature, the design creates a mixed-use living space that fosters community interaction and sustainability.
5 key facts about this project
01
Utilizes a green shelf for urban agriculture within the kitchen area.
02
Features a rainwater harvesting system for efficient water management.
03
Incorporates trodleket acoustic tiles for sound insulation in communal spaces.
04
Recycled aluminum panels provide durability while enhancing energy efficiency.
05
The layout combines residential and commercial functions to foster community interaction.

### Overview

Yatai Home is situated in an urban district of Japan, designed to reflect the interplay between traditional Japanese values and modern urban living. Inspired by the "yatai," a traditional food stall, the project aims to create a functional habitat that fosters community engagement and sustainability. The primary objective is to facilitate a lifestyle in which residential and commercial spaces coexist, enhancing the daily experiences of its occupants.

### Spatial Organization

The spatial layout of Yatai Home is organized across multiple levels to maximize its compact footprint while maintaining distinct functional zones.

- **Ground Floor**: The design features a food stall area with an open kitchen facing the street, allowing for direct interaction between residents and the public. This area is complemented by service spaces that streamline movement and operations, with designated cooking and preparation zones that enhance efficiency.

- **Upper Levels**: The second floor contains a well-configured living space that accommodates dining, work, and relaxation. The flexible floor plan promotes communal living while providing privacy through strategically designed private quarters and bathrooms.

### Materiality and Sustainability

The material palette reflects an emphasis on sustainability and practicality.

- **Recycled Timber Panels** are utilized for structural and aesthetic purposes, contributing to a warm interior environment while aligning with sustainable practices.
- **Acoustic Ceiling Tiles** (Trodleket™ "V" Line) effectively manage sound between the kitchen and living areas, promoting a comfortable living experience.
- **Glass Finishes** enhance natural lighting and visual connectivity, ensuring environmental efficiency.
- **Recycled Aluminium Panels** provide durability and improve energy efficiency.

In terms of sustainable features, Yatai Home includes a rainwater harvesting system for household use, solar panels to support energy needs, and a green shelf for local food production. The design integrates flexible furniture and space-saving solutions, optimizing the limited area for productive, eco-conscious living.

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Enter an open architecture
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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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