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Concrete Structure Integrating Geothermal Energy for Seasonal Aurora Viewing

Author:
Halle Delmargo
Concrete Structure Integrating Geothermal Energy for Seasonal Aurora Viewing

Project in-detail

A concrete structure that utilizes geothermal energy complements the seasonal visibility of the Aurora Borealis, offering an engaging experience for visitors year-round.
5 key facts about this project
01
A concrete design enhances durability against harsh Icelandic weather.
02
Geothermal energy systems provide sustainable heating throughout the year.
03
Open viewing areas are strategically positioned for optimal Aurora observation.
04
The core space reflects summer limitations, contrasting winter’s accessibility.
05
Visitor engagement is prioritized through varied functional spaces and amenities.

The design focused on the Aurora Borealis is located in Iceland, a place known for its unique natural beauty and dramatic weather patterns. The building is intended to enhance the experience of observing the Aurora throughout the entire year. It reflects the seasonal changes that affect visibility, allowing visitors to appreciate the phenomenon in both summer and winter. The overall design emphasizes these contrasts, creating spaces tailored to the visitor's experience of light and darkness.

Site Organization

The layout encourages interaction with the surrounding environment. An outer path symbolizes the accessibility of winter, providing uninterrupted views of the Aurora. This section is open and inviting, allowing visitors to immerse themselves fully in the winter landscape and its stunning displays.

In summer, visibility changes due to longer daylight hours. The building's core is designed to reflect these limitations. Here, visitors experience a more confined space that echoes the conditions of the summer months, highlighting the importance of the winter experience.

Functional Spaces

The East Elevation includes various functional areas, such as an Exhibit and Visitors Center, Coffee Shop, Office, Restrooms, Storage, and Outdoor Viewing Areas. This arrangement caters to visitor needs while enhancing their experience. Multiple spaces offer different vantage points for observing the Aurora, encouraging exploration and interaction.

The South Elevation clearly explains the differences in visibility throughout the year. It highlights how the design navigates seasonal challenges, creating an understanding of what visitors can expect depending on the time of year. By bridging these seasonal differences, the design reflects an awareness of the natural rhythms of light.

Materials and Construction

Durability and resilience are key elements in the design, with careful choices made for materials that withstand Iceland's harsh climate. Concrete slabs form a strong foundation, while waterproof membranes and sheathing help protect the building from the elements. Batt insulation and rigid insulation are included to enhance energy efficiency, promoting a sustainable approach.

Geothermal circulation adds responsiveness to the environment, reinforcing the connection between the building and its surroundings. This thoughtful selection of materials exhibits a commitment to both functionality and environmental consideration.

Transitions between open and enclosed spaces encourage visitors to experience the unique qualities of light and dark in Iceland. The design illustrates a careful relationship between architecture and nature, drawing attention to the beauty of the Aurora Borealis while enhancing the visitor's journey. Each element serves to highlight the interplay of seasonal change, creating a memorable environment for those who come to witness the natural spectacle.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

MICROHOME

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € Prize Fund / Kingpsan Edition #10 ideas COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 25 September 2025

Enter an open architecture
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