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Community Hub with Colorful Glass and Green Roof Integration

Authors:
Anna Jornot, Raphaela Asprion
Community Hub with Colorful Glass and Green Roof Integration
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A vibrant interplay of colored glass and a green roof defines a community hub that fosters interaction and education within a sustainable vineyard landscape.
5 key facts about this project
01
A large window features colored glass elements that change in appearance with shifting sunlight.
02
The green roof serves as a functional gathering space and supports local biodiversity.
03
Open interior spaces are designed to facilitate social interaction and community events.
04
The guesthouse emphasizes privacy while offering views of the surrounding landscape.
05
Sustainable materials include local sandstone and clay plaster, enhancing regional authenticity.

The design "Shades of Wine" presents an engaging response to the landscape of winemaking culture. Set in a vibrant environment, it combines sustainability and community in a way that promotes interaction and learning. The architecture features flowing forms that reflect the natural terrain, creating a modern take on the traditions of winemaking.

Public Building Functionality

The public building plays a key role in the design, featuring a circular architecture that fosters social connections among visitors. This structure rises from the ground and transforms into a green roof that is accessible to all. The roof serves as a gathering space, promoting the principles of sustainable design and contributing to local biodiversity by allowing native plants to thrive.

Artistic Integration

A prominent aspect of the public space is the large window that displays the artwork "Shades of Wine." Made from colored and individually cast glass pieces, this installation creates a dynamic, semi-transparent wall. As sunlight enters, the interplay of color changes throughout the day, enhancing the interior while establishing a connection with the landscape outside.

Interior Spatial Dynamics

The design emphasizes open and connected spaces that encourage movement. Visitors enter through a courtyard and are greeted by a lounge and bar area that leads to an elevated dining space. The presence of large communal tables supports collective experiences, while the displayed artwork adds to the overall ambiance.

Guesthouse Design Approach

The guesthouse offers a contrasting design focused on privacy for those seeking an escape in the vineyard setting. It connects indoor and outdoor environments through large windows and private decks. Careful positioning of spaces allows for peaceful views, inviting guests to enjoy the natural surroundings.

Local sandstone and clay plaster are used to highlight the project’s commitment to regional authenticity. Recycled concrete and wood reinforce sustainable practices throughout. An important detail can be found in how the architecture allows for smooth transitions between inside and outside, creating spaces that resonate with nature.

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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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Design the next suburban home for the USA

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Early bird registration deadline 19 November 2025

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