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Angular Corten Steel Structure Integrating Geothermal Elements Within Iceland's Volcanic Landscape

Authors:
Ilaria Giuliano, Giorgia Pedrielli, Nicole Costantini, Mariapia Basile
Angular Corten Steel Structure Integrating Geothermal Elements Within Iceland's Volcanic Landscape

Project in-detail

Nestled among Iceland's dramatic volcanic fissures, this angular structure of Corten steel harmonizes with geothermal elements to create an immersive observation tower, inviting visitors to engage with the breathtaking landscape and its natural wonders.
5 key facts about this project
01
The observation tower is designed to replicate the visual experience of the Northern Lights through strategically placed double-glazed walls.
02
Corten steel cladding not only enhances durability but also echoes the natural weathered textures of the surrounding landscape.
03
A curved pathway leads visitors through varied elevations, creating an interactive journey that aligns with the natural contours of the terrain.
04
The tower features a two-meter-wide entrance that prioritizes accessibility and invites a seamless flow of visitors.
05
Geothermal energy sources are incorporated into the building's design, highlighting sustainability while minimizing environmental impact.
Rifa is an architectural design project located in Grjotgya, Iceland, that serves as both an observatory and a facility aimed at enhancing tourism within the region. This project thoughtfully integrates with the unique geological features of the landscape, drawing inspiration from Iceland's distinctive fissures and volcanic terrain. The overarching concept behind Rifa is to create a seamless relationship between the built environment and the natural world, allowing visitors to engage with the stunning vistas and geological phenomena that characterize the area.

The primary function of the Rifa project is to provide visitors with a means of experiencing the Icelandic landscape from a new vantage point. The project consists of several key components, including a parking area, access areas, a service building, and a prominent watchtower that stands as the centerpiece of the design. These elements work cohesively to not only facilitate visitor access but also to enhance their overall experience in this remarkable natural setting.

The watchtower is particularly noteworthy, designed to soar above the undulating terrain to provide panoramic views of the surrounding vistas. Its form is characterized by angular geometries that evoke the fractured landscape, reinforcing the connection to the geological context. Visitors ascend the tower via a series of pathways that curve gracefully, encouraging a gradual immersion into the scenic beauty. The internal design of the tower includes areas specifically designed to replicate the phenomenon of the Northern Lights, offering an additional layer of interaction and intrigue.

Accessibility is a critical aspect of Rifa’s design. The entrances are intentionally generous, with a two-meter-wide opening welcoming visitors and ensuring ease of movement. This thoughtful consideration extends to the internal circulation, where a spiral staircase gracefully guides users upward, revealing various viewing platforms along the way. The extensive use of glass in this structure allows for natural light to fill the spaces, framing the breathtaking views and immersing visitors in the landscape.

The pathways throughout the site are designed as modular and lightweight structures that respond dynamically to the topography. These pathways facilitate exploration, guiding visitors through the natural features while maintaining a sensitivity to the environment. The attention to detail in the design of these paths reinforces the seamless integration of architecture with nature, providing tactile engagement and a deeper appreciation for the geological context.

Material selection is a fundamental component of the Rifa project, playing a crucial role in both function and aesthetic. The primary materials used, including reinforced concrete, Corten steel, and dark concrete, contribute to the resilience of the design in the harsh Icelandic climate while maintaining a harmonious balance with the surroundings. This careful materiality not only enhances durability but also echoes the textures and colors found in the natural environment, further bridging the gap between the architecture and its context.

Rifa exemplifies a unique design approach that prioritizes visitor engagement and an immersive experience with the Icelandic landscape. By integrating advanced materials and innovative technological features with a deep respect for the natural environment, the project stands out as a model of thoughtful architectural design. Its dual function as both a viewing platform and an immersive experience space offers visitors a rare opportunity to engage with the heritage and beauty of the region.

For those interested in exploring the details further, reviewing the architectural plans, sections, and overall design concepts will provide valuable insights into the intentionality behind this architectural endeavor. The thoughtful articulation of ideas within the project is an invitation to engage more deeply with the architectural narrative and the landscape upon which it stands.
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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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