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Rotating Panels and Biomorphic Foundations in a Sustainable Cabin Retreat

Authors:
Alexese Yazon, Sheleen Guinto
Rotating Panels and Biomorphic Foundations in a Sustainable Cabin Retreat
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At the heart of the design, rotating panels enhance airflow while a biomorphic foundation integrates the cabin into its natural surroundings, creating a sustainable retreat focused on wellness.
5 key facts about this project
01
Rotating wall panels provide flexible airflow and privacy options.
02
The foundation design mimics natural tree structures for ecological integration.
03
Large windows optimize views of the surrounding landscape while inviting natural light.
04
Wood is the primary material, promoting a calming and sustainable atmosphere.
05
A greywater harvesting system manages water use efficiently and sustainably.

The cabin integrates smoothly into the landscape of Portugal, serving as a peaceful retreat that emphasizes the importance of light and nature. Inspired by the caravel from the 15th century, the design connects historical significance with a modern function. This concept aims to create a welcoming space that encourages interaction with the environment, while also focusing on the comfort of its users.

Design Concept

The cabin is designed to take full advantage of natural light. It allows sunlight to enter from various angles, enriching the interior environment. The roof, shaped like the sails of a caravel, adds a unique touch to the overall profile of the structure. By maintaining a sense of privacy while still inviting light in, the design fosters a calm atmosphere ideal for rest and reflection.

Functionality

Key to the cabin’s design are the rotating panels on the side walls. These panels give users control over airflow and can also serve as flexible dividers within the space. This adaptability enhances the functionality of the cabin, allowing users to modify the environment according to their personal preferences. Whether one desires an open setting or a more secluded area, the design accommodates varying user needs.

Material Integration

Wood is the main material chosen for the cabin because of its low environmental impact and comforting qualities. The approach involves standard wood framing and sturdy connections, which streamline the construction process. This choice not only complements the natural landscape but also creates a warm and inviting atmosphere, reinforcing the link between the cabin and its surroundings.

Biophilic Strategies

The design incorporates biophilic principles to strengthen the connection to nature. Features of the prospect-refuge theory help provide users with a sense of security while enjoying views of the beautiful landscape. Careful placement of windows enhances sightlines, allowing users to experience the outdoors from within. The foundation mirrors natural tree structures, promoting ecological balance and further connecting the cabin to its environment.

The cabin includes effective greywater and rainwater harvesting systems. These details ensure that water management is sustainable and minimizes the project’s ecological footprint. As light moves through the spaces, it creates a gentle atmosphere that adds to the overall experience, encouraging occupants to appreciate their surroundings at different times of the day.

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

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Competition organisers

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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Early bird registration deadline 19 November 2025

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