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Natural Fire Wall and Bamboo Framework Enhancing Community Interaction

Author:
Jerome Lecat
Natural Fire Wall and Bamboo Framework Enhancing Community Interaction
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A natural fire wall crafted from stones and succulents complements the lightweight bamboo structure, creating a community-focused space that prioritizes sustainability and interaction.
5 key facts about this project
01
Foundation made entirely from local stones.
02
Main structure utilizes lightweight bamboo for flexibility.
03
Inner bamboo layer enhances thermal performance.
04
Natural fire wall integrates stones and succulents for safety.
05
Circular floor plan encourages communal interaction.

The NAUTILUS project presents a thoughtful approach to design that emphasizes sustainability and a connection to the natural environment. Located in a scenic setting, it features a circular structure that promotes open spaces and encourages social interaction. The overall concept focuses on using materials and design strategies that are environmentally responsible and suitable for the local context.

Foundation and Structure

The building rests on a foundation made of local stones, which solidifies its presence within the landscape. This choice of materials highlights the importance of regional resources, contributing to the overall durability of the structure. The primary framework of the building is constructed from bamboo, a lightweight material that allows for generous interior spaces without relying on heavy supports. Bamboo grows quickly, making it an eco-friendly option.

Material Layers

A secondary layer constructed from wood adds warmth and a welcoming touch to the design. This wood layer complements the bamboo and enriches the overall tactile experience of the space. An additional inner layer of bamboo reinforces the visual continuity and can also improve thermal comfort and sound quality. The inclusion of insulation and a water-proof barrier ensures that the building remains protected from environmental factors, addressing moisture concerns effectively.

Design Features

The circular floor plan, measuring 19.30 meters in diameter, creates a layout that encourages flow and interaction among occupants. The height of 6.50 meters contributes to a spacious feeling while allowing natural light to brighten the interior. A distinguishing feature of the design is the natural fire wall made from stones and succulents. This element serves a practical purpose while introducing a lush aesthetic, reflecting a deeper connection to nature.

The design of NAUTILUS integrates various components that enhance functionality and environmental awareness. This results in a structure that is both practical and harmonious with its surroundings, offering a thoughtful response to contemporary architectural challenges.

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The Next House: USA — A Global Call to Reimagine the American Suburb

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Buildner is launching The Next House: USA, a global architecture competition that challenges architects, designers, and thinkers to reimagine the American suburban home for the 21st century. For decades, the suburban house has symbolized comfort and stability, but today it often reflects excess, isolation, and environmental strain. This competition asks: how can the American home evolve to address climate urgency, economic pressures, and shifting social values?

Participants are tasked with designing a prototype home of no more than 1,500 sq ft (≈140 m²) for a household of two adults and one child. The design should be compact yet generous, adaptable, sustainable, affordable, and replicable across diverse U.S. contexts. More than a design exercise, the competition aims to spark a conversation about how homes can support healthier, smarter, and more connected communities.

The total prize fund is $20,000 USD. The final registration deadline is May 20, 2026, and winners will be announced on September 22, 2026. The Next House: USA invites architects, students, and visionaries worldwide to redefine what the American home means today—and what it should mean tomorrow.

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