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3d-Printed Earth Materials and Traditional Water Channels in Arid Residential Design

3d-Printed Earth Materials and Traditional Water Channels in Arid Residential Design
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Utilizing 3D-printed earth materials and a qanat system for water management, the design integrates traditional elements with modern sustainable practices to create a functional residential space in an arid landscape.
5 key facts about this project
01
Utilizes 3D-printed earth materials for energy efficiency.
02
Incorporates a traditional qanat system for sustainable water management.
03
Features open courtyards to facilitate natural ventilation.
04
Employs a modular design for flexible living spaces.
05
Integrates a double façade inspired by local mashrabiya for privacy and shade.

### Overview

Wadi House is situated in the Arabian Peninsula, an area characterized by extreme climatic conditions that demand innovative architectural solutions. The design integrates modern principles with local environmental and cultural contexts, promoting both comfort and sustainability in residential living. The name "Wadi," which translates to riverbed in Arabic, reflects the intent to create a sense of movement and connection within the arid landscape.

### Spatial Strategy and Community Focus

Central to the Wadi House design are natural courtyards that serve as communal spaces, facilitating family interactions and a sense of community. The layout is modular, allowing for future flexibility and growth, thus meeting the evolving needs of its residents. Traditional elements, such as a Majlis, are incorporated to honor local heritage while embracing contemporary design, creating spaces that support social cohesion.

### Materiality and Environmental Integration

Wadi House employs a range of sustainable materials, including 3D-printed earth-based components that offer thermal mass and eco-friendliness. Solar panels are integrated into the structure for renewable energy generation, while local timber contributes to the authenticity of the design and minimizes transportation emissions. Porous concrete used in the walls enhances airflow, creating a more conducive indoor climate.

The design features a double façade inspired by mashrabiya, which provides shade and privacy while maintaining aesthetic harmony with the surrounding environment. Advanced water management systems, including an integrated qanat, help collect and utilize rainwater efficiently. The thoughtful positioning of the building maximizes natural ventilation, reducing reliance on mechanical cooling and ensuring a comfortable indoor climate year-round.

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Vancouver Tall Challenge: Building Higher Downtown

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Competition organisers

The Vancouver Tall Challenge: Building Higher Downtown is an international architecture competition organized by Buildner in collaboration with the City of Vancouver and the University of British Columbia’s School of Architecture and Landscape Architecture (SALA). The competition invites architects, designers, planners, and creative thinkers to explore innovative approaches to tall buildings in Vancouver’s downtown core, focusing on sustainability, livability, urban density, public space, and the city’s strong connection to nature. As Vancouver continues to grow, participants are challenged to rethink how vertical development can enhance urban life and contribute to a more vibrant, inclusive, and resilient city identity.

The competition offers a total prize fund of $15,000 CAD, with winning proposals selected by an international jury of architects, planners, academics, and city-building professionals. Key dates include the final registration deadline on October 29, 2026, submission deadline on November 30, 2026, and winners announcement on January 26, 2027. Full competition details, requirements, and registration information are available at architecturecompetitions.com/VancouverTallChallenge

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