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Rammed Earth Structure with Rustic Metal Accents Serving as a Community Gathering Space

Rammed Earth Structure with Rustic Metal Accents Serving as a Community Gathering Space
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Crafted from rammed earth and accented with rusty metal, the Tower stands as a vital community hub that fosters historical engagement and social interaction in De Smet, South Dakota.
5 key facts about this project
01
Constructed with rammed earth, enhancing thermal performance and sustainability.
02
Incorporates rusty metal accents that reflect the region's historical context.
03
Features an elevated ground floor to prevent flooding risks.
04
Flexible interior layout accommodating diverse community activities.
05
Surrounded by landscape integration that promotes a seamless connection to nature.

### Project Overview

The Highway 14 Tower is situated in De Smet, South Dakota, aiming to establish a cultural and historical landmark that resonates with the region's heritage. Designed as a reflection of the area’s historical significance and natural beauty, the structure invites visitors to engage with the narrative tied to the surrounding landscape. It serves as a focal point for community interaction and historical rediscovery.

### Spatial Configuration and Accessibility

The site design employs a sprawling layout that guides visitors along fluid pathways, encouraging exploration and connection with the space. Central to this layout, the Tower rises to 13 meters, providing a prominent visual anchor while minimizing flood risk through a strategically elevated first floor. The integration of a staircase and elevator supports accessibility, enhancing inclusivity for diverse user groups.

### Material Selection and Environmental Integration

The architectural design incorporates sustainable materials that reflect both aesthetic and functional objectives. Rammed earth is utilized for its environmental benefits and tactile warmth, while rusty metal elements evoke historical context through their weathered surface. Concrete and asphalt shingles contribute durability, ensuring modern performance without compromising traditional visual elements. Wood columns and panels further emphasize the connection to the natural environment, reinforcing the relationship between the built and surrounding landscapes.

The design includes strategic landscaping and overhanging roof features that promote environmental harmony, providing shaded areas to enhance visitor comfort. Additionally, the intended use of the Tower as a venue for cultural events signifies its role as an active participant in community life, fostering local engagement and historical appreciation.

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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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