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Sustainable Bamboo Structure Elevated on Stilted Foundations with Natural Ventilation Features

Authors:
Yuge Gao, Sangay Dorji wangchuk, Martina Marengo, Denislav Ignatov
Sustainable Bamboo Structure Elevated on Stilted Foundations with Natural Ventilation Features

Project in-detail

Elevated on stilts and crafted from locally sourced bamboo, this residence seamlessly integrates natural ventilation and thermal design principles, creating a sustainable family retreat that harmonizes with the surrounding landscape.
5 key facts about this project
01
Constructed with local bamboo for enhanced sustainability and minimal environmental impact.
02
Elevated stilt design reduces land disturbance and promotes better drainage.
03
Incorporates extensive glass panels to maximize natural light and connect with the surrounding landscape.
04
Utilizes passive solar design principles by optimizing orientation for seasonal sun paths.
05
Features a circular layout that encourages fluid movement and interaction among spaces.
The architectural project "Take No Hari," located in Nagano, Japan, exemplifies a harmonious blend of traditional Japanese design principles and modern architectural practices. This thoughtful residence serves as a refuge that connects its inhabitants with the serene natural surroundings characteristic of the Nagano region. The name itself, translated as "Bamboo Leaf," draws from the local environment and reflects the project's commitment to sustainability and ecological sensitivity.

At its core, the design of "Take No Hari" represents the relationship between the built environment and nature, striving for an architecture that complements rather than competes with its setting. The residence primarily functions as a family dwelling, but its significance extends beyond mere shelter. It embodies principles of individualism, celebrating the uniqueness of both the occupants and the landscape it occupies. The architects, hailing from Italy and Singapore, have crafted a structure that not only houses but also enhances the experience of living within an ecological context.

The architectural design features a distinctive circular layout that promotes fluidity and movement within the space. This form is reinforced by the use of local materials, with bamboo serving as a key element in the construction. Incorporating timber into the design adds warmth and texture, while extensive glass panels facilitate abundant natural light, creating a seamless connection to the outdoors. The project also thoughtfully employs natural stone in landscaping to strengthen the bond with the environment.

In terms of spatial organization, the interior layout carefully balances communal and private zones. Open living areas invite interaction, characterized by large windows that foster a dialogue with the landscape outside. In contrast, private quarters are designed to offer retreat and tranquility, with ample visual access to the surrounding nature. The established dynamic between these spaces fosters both community and solitude, addressing the diverse needs of modern family life.

The design of "Take No Hari" reveals several unique approaches that set it apart from conventional architectural practices. Notably, the structure is elevated on stilts, minimizing its impact on the land and facilitating improved drainage. This elevated characteristic echoes traditional Japanese dwellings while incorporating contemporary functionality. The expansive overhanging roofs not only provide protection from weather elements but also contribute to the overall aesthetic, enhancing the dwelling's silhouette against the backdrop of the forest.

Another distinctive element of this project is its integration of passive solar design principles. The architects have incorporated an understanding of seasonal sun paths into the layout, maximizing natural light during the winter months while minimizing heat gain in the summer. This attention to thermal performance reflects an awareness of energy efficiency practices within the design. Furthermore, natural ventilation is achieved through well-placed openings, facilitating airflow and reducing reliance on mechanical systems for climate control.

The materiality of "Take No Hari" is another aspect that significantly contributes to its character. By utilizing sustainable, locally sourced materials, the architects demonstrate a commitment to ecological design principles. The combination of bamboo, timber, glass, and natural stone creates a tactile and visually engaging environment that resonates with the surrounding landscape. This focus on materiality not only serves aesthetic purposes but also enhances the building's performance and durability.

In exploring architectural details, such as the carefully considered window placements and structural elements, one can appreciate the meticulous craftsmanship applied to this project. The harmonious interplay of materials and spatial organization reflects a deep understanding of both user experience and environmental considerations, yielding an architecture that feels thoughtful and grounded.

The project's unique synthesis of traditional and modern architectural ideas makes "Take No Hari" an exemplary case study in how buildings can function as stewards of their environment while providing comfort and beauty for their inhabitants. For a deeper understanding of the design and its implications, readers are encouraged to explore the architectural plans, sections, and various design elements that contribute to this compelling project. Through further investigation into these architectural ideas, one can gain a fuller appreciation of the concepts that underpin "Take No Hari" and its role within contemporary architecture.
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100,000 € Prize Fund / Kingpsan Edition #10
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100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

Microhome

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € PRIZE FUND / KINGPSAN EDITION #10 IDEAS COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Early bird registration deadline 22 May 2025
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