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Geothermal Retreat Crafted With Reinforced Concrete and Eco-Friendly Green Roofs

Author:
Konrad Brzykcy
Geothermal Retreat Crafted With Reinforced Concrete and Eco-Friendly Green Roofs

Project in-detail

Nestled within the unique geological landscape of Iceland, the design integrates reinforced concrete and green roofs to create a sustainable observation tower that enhances the visitor experience at the iconic Grjótagjá caves.
5 key facts about this project
01
The structure integrates geothermal energy solutions to minimize environmental impact.
02
Utilizes a green roof system to promote local biodiversity and manage rainwater effectively.
03
Crafted with reinforced concrete for durability against harsh weather conditions common in Iceland.
04
Designed with panoramic glass elements to frame stunning views of the surrounding landscape.
05
Incorporates pathways leading directly to the adjacent Grjótagjá caves for seamless visitor access.
The Iceland Cave Tower represents a thoughtful intersection of architecture and nature, situated in a uniquely dramatic landscape that highlights the geological wonders of northern Iceland. This project stands as a viewing and gathering platform near the Grjótagjá caves, a site that has long captivated visitors due to its geothermal springs and stunning rock formations. The Iceland Cave Tower is designed to provide a user-friendly environment that fosters an appreciation for the natural surroundings while serving as a point of interest for tourists.

Functionally, the structure serves multiple purposes. It acts as an observation tower, enabling visitors to take in vast views of the surrounding terrain while also facilitating access to the nearby caves. The design incorporates a café and visitor management space, ensuring that basic amenities are available to enhance the user experience. The architectural approach is deliberate, emphasizing the need for a structure that not only supports tourism but also complements the environment.

One of the notable aspects of the design is the harmonious use of materials, which include reinforced concrete, green roofs, glass elements, and various insulation types. The choice of reinforced concrete provides durability, enabling the building to withstand Iceland's harsh climate while also allowing for versatile shapes and forms. The exposed concrete finish contributes both to the aesthetics and functionality, creating a texture that resonates with the rugged beauty of the surrounding landscape. Incorporating green roofs serves environmental goals by promoting biodiversity and water retention, thereby tying the structure to its ecological context.

The architectural design strategically optimizes natural light through the use of glass, which enhances the internal space while integrating the indoor environment with the outdoor views. This careful balance ensures that visitors are constantly reminded of the beauty outside, creating an immersive experience that aligns with the overarching goal of the project. The design facilitates natural flow, encouraging exploration through carefully planned pathways that guide visitors as they transition from the parking area to the tower and subsequently to the caves.

Unique design approaches are evident throughout the project. The verticality of the tower draws attention while maintaining a respectful relationship with the landscape. This emphasis on height is complemented by surrounding lower structures, creating a series of interconnected volumes that allow for diverse visual perspectives. The integration of solar panels demonstrates a commitment to sustainability, emphasizing the importance of renewable energy sources in modern architectural practice.

The Iceland Cave Tower is not merely a functional space but a representation of architectural ideas that encourage interaction with nature, resilience in design, and sustainability. It stands out as an example of how thoughtful architectural design can enhance the experience of a natural environment, creating spaces that invite exploration, contemplation, and community engagement. For those interested in delving deeper into the architectural plans, sections, and designs, a review of the project's presentation will provide further insights into its unique features and underlying principles. Exploring these elements will enrich one's understanding of how architecture can harmonize with its environmental context and function effectively within it.
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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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