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Floating Roofs and Greenery: a Greenhouse Gallery in Mývatn

Authors:
Daryl Venpin, Mingtong Zhuang
Floating Roofs and Greenery: a Greenhouse Gallery in Mývatn
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With a floating roof mirroring the surrounding landscape and integrated herb planters enhancing the dining experience, the greenhouse gallery promotes sustainability while serving as a restaurant in Mývatn.
5 key facts about this project
01
The greenhouse gallery is positioned directly within the dining area.
02
The design incorporates herb planters between tables for guest interaction.
03
A floating roof reflects the contours of the surrounding landscape.
04
Natural light is optimized through polycarbonate and glass paneling.
05
Geothermal heating is integrated to support crop growth in the greenhouse.

The PRISM Greenhouse Restaurant is situated on the hilly terrain of Mývatn, Iceland. It serves both as a dining space and an educational center focused on sustainability and local agriculture. The design integrates the landscape, creating a connection between the building and its natural surroundings. At the core of the structure is a greenhouse gallery that highlights the benefits of local produce and indoor farming practices, aiming to involve visitors in the conversation around sustainability.

Design Concept

The greenhouse functions as a central element within the overall design. It encourages interaction with the source of food and promotes an understanding of local food systems. By placing the greenhouse at the heart of the restaurant, the design fosters a unique atmosphere where diners can observe the growing process while enjoying their meals.

Spatial Arrangement

The structure adapts to the sloping terrain with careful consideration of the site. Portions of the building slide apart to create an outdoor terrace that allows natural light into the space while providing views of the surrounding area. Dining is arranged on glass platforms, creating a sensation of floating above the soft landscape. This arrangement enhances the overall dining experience and deepens the connection to the natural environment.

Materials and Sustainability

The materials used in the restaurant reflect the design’s focus on sustainability. The roof is made from polycarbonate and glass panels, maximizing natural light while framing views of Hverfjall volcano and Mývatn Nature Baths. Locally sourced timber cladding adds warmth, and prefabricated I-beams support the elevated dining areas. Sustainable features are woven throughout the design, including systems for managing rainwater and geothermal heating for the greenhouse.

Design Detail

A notable feature of the PRISM Greenhouse Restaurant is the inclusion of herb planters positioned between dining tables. This allows guests to pick fresh ingredients as they dine, promoting a hands-on connection to the food. It serves not only to enhance the dining experience but also to encourage a better understanding of food production, making the visit both enjoyable and educational.

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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?

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