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Elevated Flood Resilience Through Plywood Structures and Integrated Bio-Digester Systems

Elevated Flood Resilience Through Plywood Structures and Integrated Bio-Digester Systems
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Elevated three feet above ground to enhance flood resilience, the microhome employs plywood construction and an integrated bio-digester system to provide sustainable housing for farmworkers in California's Central Valley.
5 key facts about this project
01
Elevated three feet to prevent flood risk while maintaining thermal stability.
02
Designed with multi-functional spaces to maximize limited area of 25 square meters.
03
Incorporates an innovative bio-digester for efficient waste management and methane production.
04
Features strategically placed windows to optimize natural light and reduce heat gain.
05
Constructed using metal helical piles for a reduced environmental impact compared to traditional foundations.

# Oasis Microhome Project Description

## Project Overview

The Oasis Microhome project addresses housing challenges faced by farmworkers in California’s Central Valley, a region that contributes significantly to the United States' agricultural output. It focuses on delivering affordable and sustainable living solutions while fostering community engagement and social support among residents.

## Design Principles and Functional Features

The design of the Oasis Microhome prioritizes sustainability, functionality, and user adaptability. The microhomes are elevated three feet above ground to facilitate natural drainage during flooding and to reduce heating and cooling costs through enhanced insulation. The strategic orientation and carefully placed fenestration harness natural light while minimizing heat gain, essential for this climate. The compact layout utilizes multi-functional spaces, where elements such as retractable furniture allow for versatile living arrangements within a floor area of 25 square meters.

The integration of a bio-digester system exemplifies efficient waste management by converting organic waste into methane for cooking and liquid fertilizer, thus establishing a closed-loop system. The spatial arrangement promotes communal living, with microhomes arranged in a grid format that encourages social interaction and resource sharing among residents.

## Sustainable Material Choices

The materials used in the Oasis Microhome reflect a commitment to sustainability and practicality. Key materials include plywood and metal for structural elements, which provide durability and strength while minimizing environmental impact. The design avoids conventional concrete in favor of helical metal piles for foundational support, reducing the carbon footprint. Photovoltaic panels enhance energy independence, enabling off-grid capabilities, while a raised metal roof facilitates rainwater collection. Careful consideration of insulation types ensures energy efficiency, reducing both costs and environmental impact. The overall material selection supports the project's goal of creating a livable, sustainable environment for agricultural workers.

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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.

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Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
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