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Charred Wooden Shingles and Precast Concrete Create a Harmonious Retreat in Icelandic Landscape

Authors:
Melanie Schubert, Sandi Johnen, Piervito Pirulli
Charred Wooden Shingles and Precast Concrete Create a Harmonious Retreat in Icelandic Landscape

Project in-detail

Utilizing charred wooden shingles and precast concrete, the design integrates with the Icelandic landscape to create a serene retreat that emphasizes sustainability while providing comfortable guest accommodations.
5 key facts about this project
01
Utilizes charred wooden shingles for fire resistance and weather durability.
02
Incorporates cross-laminated timber panels for structural efficiency and thermal performance.
03
Features a bent A-frame design that optimizes views of the surrounding landscape.
04
Integrates geothermal heating systems, minimizing energy consumption.
05
Designed with communal spaces to enhance guest interaction and socialization.
The Thermal Springs Guest House, located on the eastern coast of Lake Hvítar, Iceland, presents a modern architectural solution that harmonizes with its natural surroundings. Designed with a clear functional purpose, the project caters to visitors seeking an immersive experience in nature while ensuring comfort and convenience. The design incorporates a dual-volume structure that emphasizes open communal areas and individual guest rooms, framing scenic views of the Icelandic landscape.

The building's architectural layout consists of two interconnected single-story volumes that create a cohesive living environment. The southwestern section houses the main entrance, leading to communal living and dining spaces that foster social interaction among guests. The layout promotes engagement with the external landscape, as large windows in guest rooms and communal areas allow for natural light and expansive views.

Unique Design Approaches

A defining characteristic of this project is its integration with the landscape. Rather than imposing on the natural topography, the design adapts to its context, using minimal intervention techniques. This approach enhances the aesthetic appeal while ensuring the building complements its surroundings. The careful positioning of the structure facilitates visual connections to natural features, such as Mount Víðjelgur and Hítardal Volcano, enriching the guest experience.

The use of local materials further distinguishes this project. Precast lava concrete forms the external walls, echoing the geological characteristics of the region while providing durability. Within the guest house, timber accents create a warm atmosphere, and strategically placed glass elements maximize daylight and outdoor visibility. This harmonious material palette not only reinforces the visual connection with nature but also highlights the sustainability ethos underpinning the design.

Sustainability measures are integral to the project, with features such as a geothermal heating system that utilizes the earth's natural heat, reducing reliance on conventional energy sources. Additionally, a rainwater harvesting system is proposed, contributing to the building’s environmental responsibility.

The Thermal Springs Guest House serves as a notable example of architecture that respects and interacts with the natural landscape while prioritizing user experience through its thoughtful design and materials. To explore the architectural plans, sections, and designs in greater detail, visit the project presentation for a comprehensive understanding of its unique features and concepts.
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MICROHOME
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100,000 € Prize Fund / Kingpsan Edition #10
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Architecture for Children’s Development #3
Buildner's Unbuilt Award 2025
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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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