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Rammed Earth Structure Enhanced by Low-E Glazing and Adaptive Solar Shading

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Rammed Earth Structure Enhanced by Low-E Glazing and Adaptive Solar Shading
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Combining rammed earth construction with low-emissivity glazing and adaptive solar shading, this residence offers an efficient and sustainable solution for comfortable living in a challenging desert environment.
5 key facts about this project
01
Rammed earth walls provide superior thermal mass, enhancing indoor climate stability.
02
Low-emissivity glazing minimizes heat gain while maximizing natural light.
03
Adaptive solar shading elements respond to the sun's position throughout the day.
04
The design incorporates recycled materials to reduce environmental impact.
05
Open-concept layouts facilitate flexible use of living spaces for varied activities.

### Project Overview
Located in a desert landscape characterized by arid conditions and dramatic topographies, the design integrates contemporary architecture with sustainable practices. The intent is to create a structure that responds to the environmental context while enhancing aesthetic appeal and environmental performance through the use of natural materials and innovative construction techniques.

### Spatial Strategy
The design employs an organic form that diverges from traditional rectangular layouts, reflecting the fluidity of the surrounding landscape. Open-concept living areas are prioritized, providing flexibility for social gatherings and personal retreats. Maximizing natural light and airflow throughout the interior enhances occupant comfort and aligns with the rhythms of daily life. The layout also includes private spaces, such as bedrooms and offices, to accommodate both communal interaction and individual privacy.

### Materiality and Sustainability
Central to the construction is rammed earth, offering excellent thermal properties and a natural appearance that harmonizes with the desert palette. Recycled materials, including reclaimed wood and metal, are integrated into various design elements to reduce resource consumption. Energy-efficient features such as low-E windows minimize heat transfer while maximizing views and ventilation. Sustainable insulation materials further contribute to maintaining stable indoor conditions. Additionally, solar shading innovations, such as retractable screens and shaded overhangs, protect living areas from direct sunlight, reinforcing the project's commitment to environmental sustainability.

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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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Early bird registration deadline 19 November 2025

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