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Natural Stone and Glass Integration in a Geothermal Community Observation Structure

Author:
Michael Hrabczuk
Natural Stone and Glass Integration in a Geothermal Community Observation Structure

Project in-detail

Emerging from the landscape with its layered natural stone and extensive glass facade, this geothermal structure provides a communal observation space, seamlessly integrating with Iceland's volcanic terrain.
5 key facts about this project
01
Utilizes thermal mass for energy efficiency through extensive use of local stone.
02
Incorporates large glass panels to maximize natural light and views of the surrounding landscape.
03
Features a green roof system to enhance insulation and support local biodiversity.
04
Designed with a spiral layout to facilitate visitor flow and connection to observation areas.
05
Employs geothermal heating techniques to minimize environmental impact and energy consumption.
The Iceland Cave Tower is an architectural project located in Vogar Farmland, Iceland. This structure aims to blend seamlessly with its natural surroundings, drawing inspiration from the region's geological features, particularly its caves and volcanic origins. The design serves multiple functions, including observation, social gathering, and educational purposes, allowing visitors to engage with both the architecture and the landscape.

The building's architectural form is characterized by a pyramidal top that represents the volcanic landscape, while the layered stonework mirrors local cave systems. The integration of glass elements facilitates natural lighting and visual connection to the environment, ensuring panoramic views of the picturesque Icelandic scenery. The structure is designed with a focus on sustainability, utilizing local materials and advanced energy systems to minimize its ecological footprint.

Design and Material Choices

One of the most unique aspects of the Iceland Cave Tower is its careful selection of materials, which include natural stone, glass, reinforced concrete, grass, and metals. The use of natural stone provides structural resilience and aesthetic continuity with the surrounding geography. Large glass features enhance daylighting and views, while the green roofs contribute to insulation and biodiversity. Reinforced concrete elements ensure durability, and metal accents provide a modern touch to the overall design.

The interior layout promotes interaction and flow, with spiral pathways leading to observation levels that provide unobstructed views. This design encourages exploration and social engagement. The incorporation of geothermal heating and innovative water management systems illustrates a commitment to sustainable architecture, supporting local ecosystems and energy efficiency.

Functionality and Community Engagement

The Iceland Cave Tower serves as a multifunctional space that emphasizes community engagement. Key areas include a lobby for social interaction, observation areas for scenic views, and utility spaces designed with efficiency in mind. The architectural plan creates an inviting atmosphere that fosters gathering and learning. The exterior terraces offer opportunities for recreational activities and interaction with the natural environment, promoting a strong connection between the structure and its site.

Encouraging Sustainable Practices

This project stands out due to its attempts to balance modern architectural elements with traditional Icelandic cultural references. The design acknowledges environmental challenges while promoting sustainable practices, such as utilizing geothermal resources and implementing water recycling systems.

For a comprehensive understanding of the design and its intricacies, readers are encouraged to explore the project presentation, including architectural plans, architectural sections, and architectural designs. These elements provide deeper insights into the architectural ideas that shaped the Iceland Cave Tower and its integration into the unique Icelandic landscape.
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MICROHOME
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100,000 € Prize Fund / Kingpsan Edition #10
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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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