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Hempcrete Insulation and Geometric Facades for Sustainable Urban Living

Hempcrete Insulation and Geometric Facades for Sustainable Urban Living
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Incorporating hempcrete for insulation and geometric patterns for sun-shading, the design emphasizes sustainability and cultural resonance to create a functional family home in Dubai’s urban environment.
5 key facts about this project
01
Incorporates hempcrete for exceptional thermal insulation, reducing energy demands.
02
Features geometric sun-shading screens that enhance privacy while minimizing solar gain.
03
Utilizes local stone for façade cladding, connecting the home to its cultural context.
04
Integrates rainwater harvesting systems to promote self-sufficiency in water use.
05
Includes flexible spatial arrangements to accommodate changing family needs over time.

# Eco Housing Project Report: Dubai, UAE

## Project Overview

The Eco Housing project in Dubai, UAE, is designed to integrate sustainable principles with the cultural context of the region. This residential development addresses the challenges posed by the local climate, including high temperatures and limited water resources, while promoting a lifestyle that emphasizes comfort and environmental responsibility. The intent is to create a modern living environment that fosters resilience, self-sufficiency, and community engagement.

## Material and Functional Strategy

### Materiality

The project's material selection underscores efficiency and sustainability:

- **Reinforced Concrete**: Chosen for structural durability and effective thermal massing.
- **Hempcrete**: Utilized as insulation, offering biodegradable benefits.
- **Local Stone**: Incorporated in wall cladding to align with traditional aesthetics and minimize transportation emissions.
- **Aluminum**: Employed for window frames, striking a balance between insulation and natural light.
- **Glass**: Strategically placed to facilitate passive solar heating and enhance natural ventilation.
- **Sustainable Wood**: Integrated into interiors to add warmth and texture.

### Spatial Organization

The design reflects a thoughtful approach to functional living spaces.

- **Ground Floor**: Features a Majles for social gatherings, open-plan living areas for versatility, private rooms for noise control, and an interactive kitchen and dining space.
- **First Floor**: Comprises en-suite bedrooms that maximize comfort, and balconies to encourage outdoor connectivity.
- **Future Expansion**: The layout accommodates potential extensions to adapt to evolving family needs.

## Sustainability Integration

Enhancing residential energy efficiency is central to the project's design.

- **Solar Panels**: Installed to supply renewable energy to the household.
- **Rainwater Harvesting**: Reduces reliance on local water sources.
- **Natural Ventilation**: Designed openings and courtyards optimize airflow, decreasing the need for air conditioning.
- **Thermal Mass Construction**: Utilizes material properties to regulate indoor temperatures, further contributing to energy efficiency.

### Architectural Form and Landscape

#### Facade and Landscaping

- **Facade Design**: The exterior features a blend of traditional Islamic geometric patterns and contemporary aesthetics, with a shading screen that mitigates solar heat gain.
- **Landscaping**: The integration of gardens and water features fosters biodiversity and creates cooling micro-climates around the building.

### Elevation and Section Analysis

- **North Elevation**: Employs shading devices and controlled fenestration to manage sunlight and privacy effectively.
- **Section Views**: Display multi-level interactions that enhance light distribution and circulation, particularly through atrium spaces that promote airflow and social connectivity.

This project exemplifies a commitment to sustainable living and cultural heritage, showcasing how architectural design can address environmental challenges while enhancing the quality of life for residents.

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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.

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