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Bamboo Framework Combined with Copper Roofing for Sustainable Tropical Living

Authors:
Sinan Wehrli, Sasha Flint, Eve Miragliotta, Mackenzie Perkins
Bamboo Framework Combined with Copper Roofing for Sustainable Tropical Living
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Combining a bamboo framework with copper roofing, this residence leverages locally sourced materials and sustainable practices to create a comfortable living environment in the tropical context of Bali.
5 key facts about this project
01
Utilizes bamboo for structural integrity, reflecting traditional Balinese building methods.
02
Incorporates copper roofing tiles that enhance durability and thermal performance.
03
Features a rainwater harvesting system tailored for the local climate.
04
Implements a sliding door mechanism for seamless interaction with the outdoors.
05
Design includes bamboo screens for natural ventilation and sun shading.

**Overview**
Located in Bali, Indonesia, the project reflects a commitment to sustainability and cultural integration within its architectural framework. It is designed to engage meaningfully with the surrounding environment and the local sociocultural context, thoughtfully minimizing ecological impact while honoring traditional craftsmanship. The structure serves as a functional space that promotes a cyclical relationship between inhabitants and the natural world, rooted in the region’s rich history.

**Materiality and Construction Techniques**
The design employs a variety of sustainable materials that are readily available and resonate with local building practices. Bamboo serves as the primary structural element due to its lightness and abundance, allowing for an elegant and functional form. The copper shingle roofing enhances durability while improving thermal performance through sunlight reflection. Additionally, walls composed of a mud and lime mixture provide insulation and humidity control suitable for the tropical climate. Bamboo screens further enhance the building’s connection to nature, facilitating ventilation and privacy simultaneously.

**Spatial Organization and User Experience**
The architectural layout prioritizes fluid movement and community engagement through an open floor plan that includes essential living spaces such as a bedroom, study, kitchen, living room, and bathroom. The design incorporates a rainwater harvesting system to optimize water use, alongside strategies to improve natural ventilation by analyzing wind patterns. Features such as a circular sliding door mechanism facilitate both privacy and a seamless connection to the outdoor environment, enhancing the overall user experience while reducing reliance on mechanical climate control.

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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.

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

100,000€ Prize / 2025 ideas COMPETITION
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