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Bamboo Walls and Biogas Systems for Sustainable High-Altitude Living

Author:
Jannah Lyn Dela Cruz
Bamboo Walls and Biogas Systems for Sustainable High-Altitude Living
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Constructed with bamboo walls and incorporating biogas systems, the design emphasizes sustainable living at high altitudes, providing essential amenities for climbers and support personnel.
5 key facts about this project
01
Constructed for high-altitude resilience using locally sourced bamboo panels.
02
Features a biogas system that converts waste into usable cooking fuel.
03
Employs a rainwater collection system for reliable water supply in extreme conditions.
04
Utilizes adjustable foundational risers to adapt to uneven terrain.
05
Incorporates plant-based insulation for improved thermal efficiency in cold environments.

The design at Everest Base Camp focuses on high-altitude living, with a clear emphasis on sustainability and modular construction. Located in the Khumbu region of Nepal, the project serves as a supportive environment for climbers and personnel, addressing their specific needs while being considerate of the local ecosystem. The overall concept aims to create a self-supporting space that functions effectively within the harsh dynamics of its setting.

Pre-Fabricated Wall System

The project incorporates a Pre-Fabricated Wall System made from Locally Milled Bamboo Wood Panels, which are lined with plant-based insulation material. This setup is designed to provide thermal efficiency, essential in the cold temperatures typical of high altitudes. The bamboo panels, available in lengths of 5.5 to 7.5 feet, allow for quick assembly and transportation, which is crucial in a location where logistics can be challenging.



Structural Support and Roofing

Recycled Metal Adjustable Foundational Risers provide vital structural support. These risers enhance stability and enable adjustments to account for the uneven ground found in the area. In addition, the roof features Recycled Transparent Mirror Polycarbonate Panels, which include built-in solar-powered heating cables. This design choice promotes natural light and warmth inside while ensuring resilience against harsh weather conditions. The overall look complements the natural scenery, blending functionality with a contemporary aesthetic.



Water Management and Waste Solutions

Water management is a key feature of the design. A Water Collection and Filtration System uses a Recycled Plastic Rainwater Barrel to catch melting snow and ice from the roof. This collected water flows through a gutter system into a filtration tank, making it available for drinking. Waste is handled through a Micro-BioGas Toilet System that converts human and food waste into BioGas for cooking. This approach fosters a closed-loop system that effectively reduces waste while providing necessary resources.



Innovative Integration

The thoughtful integration of local materials and sustainable systems creates a functional environment geared towards the unique conditions of Everest Base Camp. This design succeeds in meeting users’ needs while being respectful to the surrounding nature. The transparent roof allows natural light to fill the interior, offering warmth and an inviting atmosphere within the modular units.

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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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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 €
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Final registration deadline 30 October 2025

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