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An Eco-Friendly Circular Cabin Constructed with Green Roof and Perforated Timber Panels

Author:
Ayda Grisiute
An Eco-Friendly Circular Cabin Constructed with Green Roof and Perforated Timber Panels
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Constructed with circular forms and green roofs, these sustainable cabins utilize perforated timber panels to create a harmonious balance of nature and functionality for eco-friendly retreats.
5 key facts about this project
01
Circular Cabins enhance social interaction through communal layouts.
02
Elevated sleeping areas maximize natural light and forest views.
03
Green roofs improve insulation and support local biodiversity.
04
Perforated panels allow light in while ensuring occupant privacy.
05
Sustainably sourced timber provides warmth and aesthetic appeal.

Circular Cabins are designed to provide a sustainable living solution that encourages a strong connection with nature for a forested environment. The design focuses on creating functional and comfortable spaces while promoting an ecological ethos. Emphasizing modularity and integration with the natural landscape, the cabins are intended to cater to various user needs while maintaining a minimal ecological footprint.

Spatial Dynamics and User Zones

The layout of the cabins incorporates distinct functional zones, including sleeping areas, bathing spaces, and meditation zones. Elevated sleeping areas maximize natural light and offer views of the surrounding forest, while bathing spaces are designed to facilitate relaxation and connect users with the outdoors. The circular floor plan enhances social interaction among occupants, fostering a communal atmosphere while providing opportunities for privacy.

Material Selection and Environmental Integration

Materials utilized in the design prioritize sustainability and comfort, featuring sustainably sourced timber as the primary cladding material for its warmth and aesthetic appeal. The implementation of green roofs not only improves thermal insulation but also supports local biodiversity.

Perforated panels are incorporated to allow natural light into the interior while ensuring privacy, and energy-efficient polycarbonate windows enhance natural illumination. The overall material strategy reflects a commitment to ecological sensitivity and user experience.

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

`
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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