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Rammed Earth Walls and Perforated Screens Define a Sustainable Dwelling in Arid Climate

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Rammed Earth Walls and Perforated Screens Define a Sustainable Dwelling in Arid Climate
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Characterized by rammed earth construction and integrated perforated screens, the dwelling offers sustainable living solutions in a desert climate while enhancing community engagement.
5 key facts about this project
01
Central courtyard enhances airflow and reduces heat gain.
02
Rammed earth construction provides excellent thermal mass for energy efficiency.
03
Perforated metal screens serve both privacy and ventilation functions.
04
Interconnected spaces maximize natural light and community interaction.
05
Water-efficient landscaping incorporates native vegetation for reduced irrigation needs.

### Overview

The design reflects a contemporary interpretation of traditional Emirati housing, situated in a context that values both heritage and modernity. The intent is to establish a dwelling that fosters a strong emotional connection to the cultural roots of the region while responding to current ecological and aesthetic demands. The concept aims to function as a refuge in the desert climate, integrating principles of privacy, community, and sustainable design.

### Spatial Strategy and Material Selection

The design efficiently utilizes a site measuring 15m x 30m, encompassing a total area of 430 square meters. The layout features an interlocking pattern that maximizes privacy across residential units. Spaces are strategically divided into public and private zones, accommodating areas such as a majlis, driver’s quarters, and a swimming pool, with vertical cores facilitating circulation between living areas. The primary structural material is rammed earth blocks, chosen for their thermal efficiency and ecological advantages, complemented by reclaimed wood and metal perforated panels that serve as curtain walls for shading and privacy.

The spatial organization centers around a lobby that connects communal living spaces to private quarters, promoting an open flow while preserving distinct areas for interaction and solitude. The incorporation of over 60% green space at ground level enhances natural cooling and supports effective water management through vegetative landscaping.

### Architectural Features and Sustainability

A central courtyard is a prominent feature of the design, providing a source of natural light and a private area for outdoor activities. An innovative curtain wall system equipped with an electrically operated pulley allows users to adjust privacy levels in outdoor spaces dynamically. Furthermore, the layout ensures a seamless transition between indoor and outdoor environments through strategically placed large openings and built-in furnishings.

The house employs passive cooling techniques by leveraging natural materials and landscaping, significantly reducing energy costs. Water management strategies are integrated into the site design, with features aimed at enhancing cooling while addressing local water scarcity concerns.

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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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Early bird registration deadline 19 November 2025

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