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Granite Stone and Earth-Clad Community Spaces in a Circular Form

Authors:
Ádám Pálvölgyi, Dániel Klenóczky
Granite Stone and Earth-Clad Community Spaces in a Circular Form
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Constructed with granite stone and an earth-clad roof, the circular community home promotes sustainable living while fostering connections among residents in Slovenia.
5 key facts about this project
01
Constructed with locally sourced granite stone to minimize environmental impact.
02
Features a self-supporting Mandala roof that maximizes natural light.
03
Circular layout encourages flexible space use and social interaction.
04
Community members actively participate in the construction process.
05
The roof is finished with a layer of earth, blending seamlessly with the landscape.

The Spirala Community Home offers a fresh take on communal living, designed to encourage interaction among residents while promoting ecological values. It sits within a landscape that highlights the beauty of nature and emphasizes sustainable practices. The structure itself reflects the ideals of the community, creating inviting spaces that foster relationships and provide practical functionality.

Community Axis

At the heart of the design is a primary axis connecting the reservoir with existing housing. This path serves as a crucial route for residents moving between the farm center and the pond. It not only facilitates access but also encourages social gatherings, making the Community Home an important focal point in daily life. The layout has been carefully considered to enhance connectivity while ensuring the site remains easy to navigate.

Adaptability and Modularity

The building features a circular shape that embodies a sense of flexibility. Composed of several similar elements, the structure can be rearranged based on changing needs. This modular design allows for adjustments in how spaces are used, catering to different activities and functions. It supports both communal and private interactions, adapting to the diverse needs of the community as they evolve over time.

Materiality and Environmental Integration

The project uses local materials to reduce its environmental impact while blending with the landscape. The walls are constructed of granite stone with plaster coverings, offering durability alongside an appealing aesthetic. Additionally, the rafters are made from nearly raw trunks that provide support while aligning with the goal of minimizing carbon emissions from transportation.

Interior Lighting and Natural Elements

The roof employs a Mandala structure, a self-supporting form that offers wide open spaces within the home. This design allows natural light to illuminate every room, creating a warm and welcoming environment. The roof is finished with a layer of earth, which helps it blend with the surrounding terrain, effectively connecting the built environment with nature.

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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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