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Corten Steel Retreat Integrated with Geothermal Heating and Natural Landscape

Authors:
Neal Hemingway, Sam Wilson, Aurora Tallon, Asya Ivanova
Corten Steel Retreat Integrated with Geothermal Heating and Natural Landscape
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Blending Corten steel with geothermal heating, these cabins are designed to harmonize with Iceland's terrain, providing a sustainable retreat for trekkers seeking respite amidst the rugged landscape.
5 key facts about this project
01
Cabins are constructed with Corten steel, ensuring durability against Iceland's harsh climate.
02
Geothermal heating systems provide efficient temperature regulation, minimizing energy consumption.
03
The design incorporates large glass windows for expansive views, enhancing the connection with nature.
04
Cross-laminated timber panels contribute to structural strength while promoting sustainable building practices.
05
The bent A-frame design allows for effective snow load management and optimal rainwater drainage.

### Analytical Report: Huldufólk Hús – Iceland Trekking Cabins

#### Overview

The Huldufólk Hús, located in Iceland's striking landscape, serves as a series of trekking cabins designed to provide shelter and comfort for outdoor enthusiasts. Drawing inspiration from the concept of 'Huldufólk' or hidden people in Icelandic folklore, the project aims to merge contemporary architectural practices with elements of the local environment and culture. The design thoughtfully integrates sustainable practices, ensuring that the structure complements its surroundings while serving as a functional retreat.

#### Architectural Composition

##### Form and Materiality
The cabins exhibit a dual-gabled roof structure, designed to blend with the topography and traditional Icelandic architectural forms. Corten steel contributes to the cabins' resilience against weather conditions while offering an aesthetically pleasing, rust-like finish. Wood is predominantly used in the interior and exterior, promoting warmth and providing necessary insulation. Large glass windows facilitate panoramic views of the Icelandic wilderness, enhancing the connection between indoor and outdoor spaces.

##### Interior Configuration
The layout of the cabins is organized into distinct functional zones. A communal living area fosters social interaction, while private sleeping quarters are designed to be compact yet comfortable, utilizing multifunctional furniture to maximize space efficiency. Essential amenities, including cooking and washing facilities, are strategically incorporated, ensuring that the needs of trekkers are met without compromising comfort.

#### Sustainability and Environment

The project prioritizes ecological responsibility through various innovative systems. Solar panels harness sunlight for electrical energy, while rainwater collection systems provide water for drinking and sanitation. Utilizing Iceland's geothermal resources, the cabins are equipped with heating and hot water systems that significantly reduce their carbon footprint. Additionally, wind turbines contribute to the energy supply during periods of high wind, enhancing the project's self-sustainability.

The design achieves a balance between modern living and respect for the natural environment, integrating materials and layouts that reflect the surrounding landscapes and cultural context. The modular nature of the building allows for future adaptations, accommodating changing visitor demographics and environmental conditions while maintaining community-oriented spaces that encourage engagement among users.

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The Next House: USA — A Global Call to Reimagine the American Suburb

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Competition organisers

Buildner is launching The Next House: USA, a global architecture competition that challenges architects, designers, and thinkers to reimagine the American suburban home for the 21st century. For decades, the suburban house has symbolized comfort and stability, but today it often reflects excess, isolation, and environmental strain. This competition asks: how can the American home evolve to address climate urgency, economic pressures, and shifting social values?

Participants are tasked with designing a prototype home of no more than 1,500 sq ft (≈140 m²) for a household of two adults and one child. The design should be compact yet generous, adaptable, sustainable, affordable, and replicable across diverse U.S. contexts. More than a design exercise, the competition aims to spark a conversation about how homes can support healthier, smarter, and more connected communities.

The total prize fund is $20,000 USD. The final registration deadline is May 20, 2026, and winners will be announced on September 22, 2026. The Next House: USA invites architects, students, and visionaries worldwide to redefine what the American home means today—and what it should mean tomorrow.

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Design the next suburban home for the USA

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