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Elevated Terraces with Light Steel and Prefabricated Panels for a Sustainable Dining Experience

Authors:
Anna Mokropova, Rusa Shatskih, Daria Kuznetsova, Anastasiia Ievtushenko
Elevated Terraces with Light Steel and Prefabricated Panels for a Sustainable Dining Experience
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Elevated by piles for optimal views, the sustainable restaurant combines light steel structures and prefabricated panels with distinct terraces designed for viewing the northern lights.
5 key facts about this project
01
Elevated structure provides unobstructed views of the northern lights.
02
Utilizes prefabricated panels for reduced construction time and environmental impact.
03
Features dual-level roof with terrace for open-air events and sky viewing.
04
Incorporates a biological wastewater treatment system for sustainability.
05
Design highlights local landscape, emphasizing the connection to nature.

The Iceland Greenhouse Restaurant is situated near the Myvatn Baths and Hverfjall Volcano, emphasizing a design that focuses on sustainability and a connection to the natural landscape. The idea behind the building fosters a close relationship between visitors and their environment. By elevating the structure, the design provides clear views of the striking Icelandic scenery, offering a chance to experience the northern lights. The restaurant serves multiple purposes, allowing it to host various activities while remaining welcoming to guests.

Design Concept

The design integrates elements of the natural environment with sustainable practices. The shape of the building mirrors the local landscape, creating a smooth transition between the restaurant, technical greenhouses, and observation areas. The use of transparent materials allows natural light to flood the interior, enhancing guests' connection to the outdoors and the unique surroundings.

Spatial Organization

Inside, the restaurant is sectioned into different functional areas, promoting a variety of experiences. Visitors can observe hydroponic farming, take in views of the volcanic landscape, or engage in educational activities about modern agriculture. This thoughtful arrangement maximizes interaction, ensuring that each area invites visitors to engage more with their environment.

Sustainability Strategies

A commitment to sustainability is central to the restaurant’s design. It features lightweight building materials and prefabricated wall panels to minimize construction time and reduce environmental impact. The project adheres to passive house standards to enhance energy efficiency, using effective thermal insulation and innovative heating solutions. Geothermal energy and heat recovery methods contribute to a reduced carbon footprint.

Water Management

Effective water management systems are another critical feature of the design. Rainwater will be collected in underground tanks for everyday use, while a biological wastewater treatment system is planned to minimize the environmental footprint. Additionally, kitchen waste will be diverted to a composting station, reflecting a dedication to responsible waste management.

On the restaurant's roof, an upper terrace is designed specifically for viewing the northern lights. This unique feature offers guests a chance to enjoy the natural beauty of the sky while experiencing the calm of the surrounding landscape.

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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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