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Geothermal Residence Featuring Triangular Precast Elements and Vertical Farming Roof

Geothermal Residence Featuring Triangular Precast Elements and Vertical Farming Roof
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Incorporating triangular precast elements and a green roof for vertical farming, this residence enhances energy efficiency while providing ample space for a large family.
5 key facts about this project
01
Incorporates a green roof designed for vertical farming to enhance sustainability.
02
Features triangular precast elements that optimize structural efficiency and aesthetic appeal.
03
Includes a separate Majlis to honor traditional Emirati hospitality customs.
04
Utilizes geothermal energy systems to reduce reliance on conventional power sources.
05
Employs strategic window placement to maximize natural light while ensuring privacy.

## Overview
The Watan project is located in the United Arab Emirates, a region defined by its blend of rich architectural heritage and modern development. This design integrates traditional Emirati elements within a contemporary framework, aiming to create a distinctive identity that acknowledges cultural significance while addressing the functional needs of modern living. The architectural form employs a triangular motif, symbolizing strength and pride reflective of Emirati values.

## Spatial Organization
The spatial arrangement spans multiple levels, each designated for specific purposes to enhance both functionality and livability. The basement level incorporates utility rooms, a laundry area, and parking for up to nine vehicles, ensuring practical operations do not interfere with the living spaces above.

The ground floor features a uniquely positioned entrance and an expansive family area designed for a large household, complemented by a private Majlis that supports cultural hospitality. The inclusion of large north-facing windows facilitates ample natural light, while the open layout encourages interaction among residents. The first floor accommodates five spacious bedrooms, each with en-suite facilities, prioritizing privacy and comfort. Notably, the roof includes a green area serving both as a garden and a vertical farming space, merging ecological benefits with residential functionality.

## Materiality and Sustainability
The selection of materials for Watan underscores both structural integrity and environmental sustainability. The use of precast concrete ensures efficient energy usage, while foam insulation enhances thermal performance. The exterior features a facade of triangular perforated panels, providing privacy while allowing light to penetrate. Solar panels installed on the roof contribute to energy generation, reducing reliance on external sources.

Sustainability practices include a geothermal energy storage system that utilizes the earth's natural heat and mechanisms for collecting rainwater and humidity to support landscaping. Collectively, these elements create an architecture that is not only responsive to climate conditions but also supportive of biodiversity within the urban environment.

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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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20,000 USD Prize ideas COMPETITION
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