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Biodegradable Plastic Wraps and Dirt Brick Construction in a Forested Residential Space

Authors:
Bogdan Bondarenko, Oleksandr Fil, Kostiantyn Bondarenko, Olena Kashpur
Biodegradable Plastic Wraps and Dirt Brick Construction in a Forested Residential Space
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Utilizing dirt bricks and eco-friendly biodegradable plastic wrap, the design prioritizes environmental synergy while creating a sustainable residential space within a forested environment.
5 key facts about this project
01
Dirt bricks composed of 75% soil provide high thermal insulation.
02
Oxo-biodegradable plastic wrap minimizes environmental impact.
03
Clay flooring enhances humidity control and thermal mass.
04
Solar panels integrated into the bent A-frame maximize energy efficiency.
05
Design fosters community gardening and ecological engagement.

### Project Overview
"A Fly in Amber" is located within a forested landscape and addresses sustainable living through a conceptual framework inspired by natural forms. The design metaphor of a fly trapped in amber symbolizes themes of preservation, resilience, and cyclical life processes, aiming to foster a harmonious relationship between the architecture and its natural surroundings. The structure emphasizes the use of eco-friendly materials and construction practices to minimize environmental impact.

### Material and Construction Strategy
The project utilizes a range of sustainable materials, notably the incorporation of dirt bricks made from 75% dirt, 15% peat, and 10% organic binder, enhancing insulation and ecological integrity. Structural Insulated Panels (SIPs) provide both thermal efficiency and structural integrity, facilitating reduced energy consumption. Additionally, the external wrap is made from oxo-biodegradable plastic, ensuring timely decomposition in comparison to traditional plastics. Interior clay floors contribute to thermal mass and humidity regulation, while wood connections enhance both structural stability and aesthetic warmth.

### Spatial Organization and Functionality
The architectural form is inspired by traditional greenhouse designs, optimizing natural light and climate control through strategically engineered roofs that promote ventilation and illumination. Indoor spaces are carefully arranged to prioritize usability, featuring essential facilities such as a hearth, cupboard, and WC, which are integrated within the overall design. Solar panels are included to further emphasize renewable energy use, aligning with the overarching goals of sustainability. The project promotes user engagement with the landscape, encouraging sustainable practices such as gardening, ultimately fostering a sense of community and ecological awareness.

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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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