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Framing the Northern Lights with Volcanic Rock and Turf Roof

Authors:
Jessica Hester, Anthony Cricchio, Ron Hudnall, Gabriela Villalobos
Framing the Northern Lights with Volcanic Rock and Turf Roof
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Nestled beneath a turf roof and framed with local volcanic rock, the design captures the essence of Mývatn's landscape while providing a unique retreat for observing the Northern Lights.
5 key facts about this project
01
The design incorporates wayfinding principles inspired by local volcanic stone formations.
02
Corridors are aligned to maximize views of significant horizon landmarks.
03
The wedge-shaped hot tub enhances the experience of the Northern Lights.
04
Volcanic rock is used for thermal management and energy efficiency.
05
The turf roof provides natural insulation and blends the structure into the landscape.

Varda House, located in Mývatn, Iceland, is designed to blend in with its dramatic natural surroundings. The structure creates a connection between the earth and sky, inviting the stunning Aurora Borealis into the experience of its occupants. Drawing from local traditions, the design incorporates elements of Icelandic turf houses and volcanic stone stacks, bringing together history and modern living.

Concept and Form

The main idea behind Varda House is way-finding, a concept that helps people navigate their environment. The house appears as an artificial hill, made from local volcanic rock, which allows it to harmonize with the existing landscape. This form not only enhances the visual character of the building but also contributes to its energy efficiency by managing local climate conditions.

Spatial Organization

Inside, Varda House features a series of corridors that extend from a central area. This layout promotes movement while also directing attention to significant land features in the distance. Each sleeping quarter is thoughtfully placed to provide distinct views, keeping occupants connected to the landscape outside. One notable feature is the wedge-shaped area on the northern side that includes a long hot tub, offering a unique spot for enjoying views of the Northern Lights.

Thermal Efficiency

Thermal performance plays an important role in the design, as the sleeping areas are raised on a foundation constructed from volcanic rock. This base utilizes geothermal energy from the land, ensuring a comfortable environment throughout the year. The roof is designed using turf, which helps insulate the house while blending it into its natural surroundings.

Large windows frame the external views, allowing light to fill the interior while keeping a constant link to the landscape. The placement of each window is carefully considered to highlight the beautiful Icelandic scenery. This attention to detail enhances the daily experience, ensuring that nature is always part of life in Varda House.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

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Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
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Final registration deadline 30 October 2025

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