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Thermal Form of Curved Concrete and Local Flora in a Community Retreat

Authors:
Duncan Fok, Ji haw Chi, Shi chao philip Lin, Oi yi Leung
Thermal Form of Curved Concrete and Local Flora in a Community Retreat

Project in-detail

Emphasizing its thermal mass with an elegantly curved concrete form, the design harmoniously integrates local flora within its interior, creating a welcoming community retreat that celebrates sustainable practices and the surrounding Icelandic landscape.
5 key facts about this project
01
The design utilizes a curved concrete structure that enhances thermal mass, optimizing energy efficiency.
02
Local flora is integrated into the interior through open planters, fostering a connection to the environment.
03
A geothermal heating system sourced from the nearby creek minimizes reliance on external energy.
04
Cross-laminated timber panels provide both structural support and insulation in the building's framework.
05
The large glass facades offer unobstructed views of the surrounding landscape while maximizing natural light.
The Geothermal Hut by the Creek is an architectural project set against the unique backdrop of Iceland’s volcanic landscape. This design encapsulates the essence of its environment while providing a functional space that caters to both locals and visitors. The project represents a thoughtful integration of architecture and natural elements, emphasizing sustainability through its use of geothermal energy and innovative materials.

This architectural endeavor serves several functions. It is primarily designed as a rest stop and café for hikers exploring the surrounding wilderness, as well as a community hub where people can gather to enjoy the local scenery. The building’s layout encourages interaction and connectivity, making it an inviting destination for those seeking respite from their outdoor adventures.

The Geothermal Hut features a slender, tapering form that draws inspiration from the local geological formations, resembling not only volcanic cones but also the gentle curves of the creek nearby. This design approach allows the structure to blend harmoniously with the landscape while maintaining a modern aesthetic. The building’s orientation optimizes views of the creek, creating a strong visual link to the natural surroundings. Large glass panels throughout the structure are strategically placed to flood the interior with natural light and offer unobstructed views of the landscape, thereby enhancing the user experience and diminishing reliance on artificial lighting.

The material palette chosen for the Geothermal Hut further reinforces its connection to the environment. Sandwiched concrete walls provide thermal mass, essential for maintaining comfortable temperatures within. This is complemented by weather-resistant wooden cladding, offering a natural texture that echoes the surrounding flora. A lightweight steel frame ensures structural stability while allowing for a graceful ascent of the building. Inside, timber cladding warms the interior atmosphere, contrasting with the more austere exterior materials.

One of the standout features of the design is its use of a geothermal system for heating and power generation. This sustainable approach not only reduces the environmental footprint of the building but also serves to educate visitors on the benefits of utilizing renewable energy sources. The inclusion of a spiral staircase acts as both a central circulatory element and a space for living greenery, incorporating local plant species into the interior design and reinforcing themes of ecological sustainability.

The interior layout is organized to facilitate community interaction, with areas designated for dining, lounging, and engaging with the natural environment. The café and reception area are prominently placed, ensuring guests feel welcomed from the moment they enter. The design also allows for flexibility, accommodating various activities and gatherings, which underscores its role as a central point in the community.

In focusing on user experience, the Geothermal Hut exemplifies a unique approach to architecture that prioritizes not only functional and aesthetic needs but also environmental considerations. By harmonizing the building's design with its location, the project serves as an educational tool, illustrating the potential of sustainable practices within architectural design.

Those interested in exploring the architectural details further can look into the architectural plans, sections, and broader design ideas that underpin this project. Each element contributes to a comprehensive understanding of the Geothermal Hut's thoughtful integration into its setting and its role within the community. The innovative use of materials, design strategies, and energy-efficient systems make this project a compelling instance of modern architecture in a natural context. Explore the project presentation for more insights into this distinctive architectural undertaking.
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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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