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Natural Light Through Glass and Open Layouts in a Sustainable Steel and Wood Retreat

Authors:
Anggara dwi Putra hendratmo, Achmad Hartanto, Mansur Rasuli, Tristan mulya Kusuma
Natural Light Through Glass and Open Layouts in a Sustainable Steel and Wood Retreat

Project in-detail

With its seamless blend of expansive glass façades, warm wood accents, and sustainable steel structure, the design creates an inviting community retreat that fosters connection with nature and encourages social interaction.
5 key facts about this project
01
Utilizes a bent A-frame design that enhances structural integrity while creating unique interior spaces.
02
Incorporates cross-laminated timber panels to optimize sustainability and reduce construction waste.
03
Features extensive glazing to maximize natural light and foster a strong connection with the surrounding landscape.
04
Includes charred wooden shingles that promote weather resistance and add a distinctive aesthetic to the exterior.
05
Adopts an open floor plan that facilitates communal living and encourages social interactions among residents.
The Koi House is a thoughtfully designed architectural project that exemplifies the seamless integration of modern living with the natural environment. Located within a setting that encourages interaction with greenery and water features, the Koi House represents a contemporary approach to residential architecture focused on comfort, functionality, and sustainability.

The primary function of the Koi House is to provide a dynamic living space that caters to both private and communal activities. Designed with openness in mind, the layout emphasizes shared experiences while still offering individual retreats. The architectural design is characterized by its innovative use of materials, including structural steel, glass, wood, concrete, and natural stone, each contributing to the overall aesthetic and functional qualities of the home. The extensive use of glass allows natural light to permeate the interior, fostering a connection with the outside world and emphasizing transparency within the structure.

At the center of the Koi House is an inviting terrace that acts as a transition space between indoor and outdoor environments. This area not only serves as an entry point but also encourages socialization and relaxation. Adjacent to the terrace, the gathering room functions as a communal hub, where occupants can come together for various activities, reinforcing a sense of community. The design thoughtfully positions the dining room next to the gathering space, promoting a fluid connection that enhances the living experience.

The kitchen is designed with practicality in mind, equipped for both casual gatherings and functional meal preparations. Additional features such as a wash area and a luggage room speak to the necessity of convenience in daily living, ensuring that everything has its place.

The spatial organization of the Koi House is sophisticated yet approachable; the first floor plans include essential areas that flow into one another, enabling easy navigation and connectivity. The staircase, purposefully placed, supports vertical circulation while maintaining the harmony of the design.

On the second floor, the focus shifts to personal spaces. The relax room provides a tranquil environment away from the communal areas, and the private bedroom is designed to serve as a sanctuary for rest. A unique outdoor bathtub exemplifies a creative design approach, encouraging residents to engage with nature in a private way. This element highlights the project’s commitment to creating experiential spaces that promote well-being and a connection to the elements.

Architectural details throughout the Koi House reflect a keen understanding of materiality and space. Wood has been incorporated strategically to provide warmth, while concrete elements offer solidity and durability. Natural stone features contribute to the landscaping, echoing the connection to the surrounding environment.

The innovative design of the Koi House achieves a harmonious balance between aesthetics and practicality. It encourages a lifestyle that is imbued with respect for the environment while meeting contemporary housing needs. Each design choice supports a narrative of sustainable living where the boundaries between the indoors and outdoors are intentionally blurred.

The Koi House stands as an example of how architecture can optimize natural resources and enhance the quality of residential life. For those interested in exploring this project further, reviewing the architectural plans, sections, and designs will provide a deeper insight into the thoughtful ideas that shaped the Koi House. Engaging with the details of this project will reveal the intricate relationships between space, function, and materiality that define modern architectural practices.
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MICROHOME
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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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