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Corten Roofs and Geothermal Heating in a Community-Focused Setting

Author:
Marco Splendore
Corten Roofs and Geothermal Heating in a Community-Focused Setting
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A corten-finished roofing system and geothermal heating integrate with local lava stones to create a sustainable community space that fosters engagement and connection.
5 key facts about this project
01
corten roofing enhances durability and aesthetic appeal.
02
geothermal heating reduces energy consumption and promotes sustainability.
03
local lava stones integrate the structure with its natural surroundings.
04
pre-assembled steel frame allows for efficient on-site assembly.
05
footbridge features a glass gap that symbolizes geographic transition.

The design creates a strong sense of place that reflects its geographical context and cultural background. Set within a landscape influenced by Glaumbær Village, the building design takes inspiration from traditional turf houses. This approach aims to establish an identity that resonates with the surroundings while providing useful and adaptable spaces.

Design Concept

The architecture explores the relationship between natural forms and built structures. By responding to the specific site conditions, the design achieves a design language that informs both its layout and its height. This clear logic strengthens the connection between the building and the landscape, celebrating local features and traditions.

Structural System

Individual units are made with a pre-assembled steel frame, which streamlines assembly on site. This method efficiently uses time and resources while allowing for many possible spatial arrangements. The footprint of the structure aligns with the natural topography, creating a respectful relation to the land.

Roofing and Insulation

A significant aspect of the project includes a roofing system made of a metal plate with a corten finish. This choice provides visual unity and durability against varying weather conditions. An insulating layer is included to regulate temperature, addressing the challenges presented by seasonal changes that are common in the area.

Local Materiality

The exterior finishes incorporate local materials, such as lava stones and rock sediments. This choice reinforces the connection with the environment and adds a unique textural quality to the building. Using these materials reflects the project’s attention to sustainability while honoring the region's architectural heritage.

A notable design detail is a glass gap along the footbridge, which interrupts the flooring design. This gap symbolizes a transition between different geographic areas, encouraging visitors to engage with the experience of crossing.

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

`
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

20,000 USD Prize ideas COMPETITION
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Early bird registration deadline 19 November 2025

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