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Curvilinear Concrete Cabin Merging Glass Transparency With Geothermal Functionality

Author:
Elitta Moubarak
Curvilinear Concrete Cabin Merging Glass Transparency With Geothermal Functionality

Project in-detail

Curvilinear forms of concrete and expansive glass façades integrate seamlessly with the Krafla Caldera's landscape, offering a ski lodge that emphasizes environmental sensitivity and user experience.
5 key facts about this project
01
Curvilinear design influenced by the region's geological forms enhances integration with the landscape.
02
Extensive use of glass maximizes natural light and views of the Northern Lights.
03
Sustainable materials include locally sourced concrete and natural wood finishes.
04
The building utilizes a cantilevered structure for aesthetic appeal and structural efficiency.
05
Interior ramps promote fluid circulation and connection to the outdoor environment.
The Recaldera project is an architectural design situated within the unique geological context of the Krafla Caldera in Iceland. Serving as a ski snow cabin, the project is a multifaceted structure that engages with the natural landscape, reflecting its rugged terrains and icy climate. The design emphasizes harmony between the built environment and its surroundings, creating a space that enhances the user experience while respecting the local ecology.

The primary function of the Recaldera is to provide a shelter for visitors engaging in winter recreation activities, particularly skiing. The architectural design facilitates both indoor and outdoor experiences, with spaces that motivate exploration of the natural beauty of the area. The building’s interior layout is characterized by a series of ramps and terraces that promote circulation and interaction among guests while providing vantage points for the striking scenery.

Innovative Architectural Form

A distinctive feature of the Recaldera is its architectural form, which draws inspiration from the natural landscape of the Krafla region. The building is shaped to resemble a geological formation, with sweeping curves that mimic the flow of icy landscapes and volcanic features. This organic form not only contributes to its aesthetic appeal but also aligns with the principles of biophilic design, allowing visitors to connect with the environment.

The creation of layered spaces offers users both privacy and communal areas, encouraging social interaction within a setting that prioritizes personal experiences. The layout provides unobstructed views of the sky and landscape, particularly highlighting the Northern Lights, which can be appreciated from specific vantage points throughout the cabin.

Integrated Materials

The materials used in the Recaldera project further enhance the relationship between architecture and nature. Concrete serves as the primary structural material, providing stability and durability against the harsh Icelandic weather. Steel trusses support the cantilevered elements of the design, creating a lightness that contrasts with the robustness of the concrete. Large expanses of glass facilitate natural light while blurring the boundaries between indoors and outdoors, fostering an immersive experience.

Wood is integrated into the interior spaces to provide warmth and comfort, creating a sense of home within an otherwise stark environment. This combination of materials is not only functional but also complements the visual narrative of the project, reinforcing its connection to the landscape.

For a comprehensive understanding of the architectural elements and specific design strategies employed in the Recaldera project, readers are encouraged to explore the architectural plans, architectural sections, and architectural designs presented alongside this analysis. Delving into these details will provide deeper insights into the unique architectural ideas and design outcomes that define this project.
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100,000€ Prize / 2025

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

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

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
Early bird registration deadline 22 May 2025
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