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Hexagonal Microhouse Using Recycled Waste and Sustainable Frames

Authors:
Sofia Shamanova, Evgenii Lobanov
Hexagonal Microhouse Using Recycled Waste and Sustainable Frames
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Constructed with a prefabricated hexagonal frame and powered by solar panels, this microhouse employs recycled waste materials to offer sustainable living solutions for urban residents.
5 key facts about this project
01
Designed to accommodate up to three occupants comfortably.
02
Incorporates a modular wall system for customizable interior layouts.
03
Features a hexagonal shape that enhances spatial efficiency.
04
Constructed with a combination of wooden and metal frames for durability.
05
Includes solar panels for self-sufficient energy production.

The GeomeTRIum microhouse project offers a thoughtful response to the ongoing challenge of housing shortages, providing an efficient and compact living solution. Designed to accommodate up to three people, the microhouse features an innovative hexagonal shape that maximizes interior space. Positioned in urban areas where land is scarce, it aims to provide a functional and cohesive living environment without the limitations of traditional design.

Structural Design

At the core of the microhouse is a prefabricated frame, available in wooden or metal options. This structural design emphasizes both strength and lightness, allowing for easy assembly and flexibility. Triangular elements within the design enhance the building's stability and performance, particularly against strong winds, ensuring a safe home for its occupants.

Sustainability Features

The project takes a sustainable approach by utilizing harmless materials sourced from recycled waste. This commitment to eco-friendly practices reduces the environmental impact of construction. The roof is equipped with solar panels, providing renewable energy to the microhouse and promoting a self-sufficient lifestyle. This focus on sustainability is a response to the growing need for environmentally responsible living solutions.

Interior Configuration

Inside, the layout is designed for multiple uses. There are distinct areas for living, dining, and working, catering to the daily activities of residents. A modular wall system allows for flexibility in the building's layout, facilitating personal customization according to the needs of its users. Features like a folding table optimize the use of space, ensuring that the microhouse remains comfortable and functional.

Natural light floods the interior through large windows that bring the outside in. This thoughtful integration creates a warm, inviting atmosphere while maintaining privacy. The combination of geometric design and strategic layout enhances the living experience, making the microhouse a suitable option for those seeking a modern, yet practical living arrangement.

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Enter an open architecture
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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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