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Thermal Efficiency with Double Façade and Vertical Green Spaces in Community Hub

Authors:
Sarineh Nahabetian, Jared Pablo
Thermal Efficiency with Double Façade and Vertical Green Spaces in Community Hub
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The integration of a double façade and layered spaces enhances thermal efficiency while creating a vertical garden environment for a community hub in the Mývatn Region.
5 key facts about this project
01
Double façade design enhances energy efficiency and temperature regulation.
02
Central spiral staircase integrates functionality with green space.
03
Layered spaces provide dynamic visual connections to the surrounding landscape.
04
Geothermal heating system minimizes reliance on traditional energy sources.
05
Top-level greenhouse facilitates year-round growth and community engagement.

LIVING MACHINE is located in the Mývatn Region and is designed to connect with the natural landscape surrounding it. The building serves various functions while emphasizing the importance of visual experiences and sustainability. The design centers around a vertical concept, allowing visitors to interact with the environment and offering different perspectives as they move through the space.

Concept and Structure

The building features rotated and stacked spaces that create height, allowing expansive views of Mývatn Lake, Nature Baths, Grjótagjá Cave, and Hverfjall Volcano. This approach enhances the experience of the users, making it easier to appreciate the beauty of the natural surroundings.

Circulation and Spatial Organization

A central spiral staircase and elevator provide routes for movement within the building. These features are important not only for accessibility but also for encouraging interaction among visitors. The design makes circulation an integral part of how people experience the space.

Program and Function

On the second level, there is a multipurpose hall, while kitchens and dining areas occupy the third and fourth floors. These interior spaces are oriented thoughtfully to take advantage of views, helping users feel connected to the outside. The top level includes a greenhouse, which reinforces the idea of integrating greenspace into the building.

Sustainability and Materials

The building uses a geothermal heating system to respond to the cold climate in the area. This system employs low-temperature underfloor heating that helps manage heat loss through glazing. Additionally, a double façade system improves energy efficiency, aligning with the goal of sustainability. The structure incorporates materials such as gypsum board, insulation, and fiber cement boards, all of which contribute to the building's performance and durability.

The design layers different components together, creating a functional space that also encourages a relationship with the natural environment. Visitors can explore a carefully crafted atmosphere that emphasizes both utility and connection to the landscape.

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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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