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Carbon-Capturing Homes Built with Desert Sand Concrete and Plastic Walls

Carbon-Capturing Homes Built with Desert Sand Concrete and Plastic Walls
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Constructed from carbon-capturing Sand Concrete and lightweight plastic walls, these homes integrate seamlessly into the desert environment while providing flexible living spaces for a sustainable community.
5 key facts about this project
01
Constructed using Sand Concrete, which captures carbon during production.
02
Incorporates lightweight plastic walls for modular adaptability in design.
03
Features landscaping with native plants to enhance ecological integration.
04
Arranged in a grid layout to allow for flexible community configurations.
05
Utilizes renewable materials to minimize environmental impact in arid climates.

# Sandscape Homes: Analytical Report

## Overview

Sandscape Homes is situated in the United Arab Emirates and addresses the environmental and social challenges posed by the region's desert landscape. The project embodies a commitment to sustainability and community integration, focusing on innovative architectural solutions that harmonize with the local ecosystem. The design emphasizes the need for adaptive living spaces that can meet the demands of both residents and the harsh climatic conditions of the area.

## Material Innovation

The material palette of Sandscape Homes is integral to its sustainability goals. A primary component, **Sand Concrete**, is derived from local desert sand and employs carbon-capturing technologies during its production, significantly reducing the carbon footprint associated with conventional concrete. Additionally, the use of **recyclable plastic walls** contributes to a modular and lightweight structure, promoting flexibility in design and minimizing waste. Complementary elements such as **glass and metal** are incorporated for natural light integration and thermal efficiency, ensuring both aesthetic appeal and functionality.

## Spatial Configuration

The architectural layout features a versatile configuration centered around the **slab design**, which measures 30 meters by 5 meters and allows for multiple housing arrangements. This strategy supports a variety of dwelling types, including:

- **Private Villas**: Individual units with landscaping for personal outdoor spaces.
- **Flexible Houses**: Adaptable designs accommodating families and individuals, supporting diverse living arrangements.
- **Duplex Units**: Efficiently utilize land while maintaining privacy for residents.

The overarching design fosters cohesive neighborhoods through features like **integrated landscaping** with native flora and a **walkable street design**, promoting social interaction and community engagement. This approach highlights the project’s intention to create living environments that prioritize both ecological integrity and human connectivity.

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Enter an open architecture
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Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
100,000€ Prize / 2025
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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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Competition organisers

The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

Buildner's Unbuilt Award 2025

Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 October 2025

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