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Harnessing Atmospheric Water with Recycled Polyethylene and Bioconcrete in Sustainable Housing

Harnessing Atmospheric Water with Recycled Polyethylene and Bioconcrete in Sustainable Housing
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Utilizing a Fog Water Collection System, recycled polyethylene, and bioconcrete, the design creates a sustainable habitat that redefines resource management in arid environments.
5 key facts about this project
01
Utilizes a Fog Water Collection System to harvest moisture from the atmosphere.
02
Incorporates recycled polyethylene mesh to enhance water capture efficiency.
03
Features bioconcrete foundations that integrate soil stabilization with ecological benefits.
04
Employs modular construction for flexible and adaptive living spaces.
05
Designed for optimal orientation and roof inclination to maximize fog collection.

### Overview

**Project Title:** Habitat in the Mist
**Location and Context:** The project is located in a region facing significant challenges related to water scarcity, emphasizing the urgent need for innovative approaches to water management and sustainability within built environments. The design aims to provide a viable solution for sustainable living in arid climates, focusing on the integration of technology and environmental adaptability.

### Spatial Strategy and Functionality

Habitat in the Mist features a modular architectural configuration that elevates the structure to enhance fog collection efficiency. The roof's inclination is specifically designed to optimize this process, while cascading terraces and levels facilitate effective spatial circulation. The functional layout offers a clear distinction between communal and private areas, with living spaces and accessible gardens located on the ground floor and private quarters on the second level. This arrangement not only enhances social interaction but also fosters a connection to nature through large openings that integrate indoor and outdoor environments.

### Materiality and Innovative Systems

The project employs a range of advanced materials aimed at promoting sustainability and structural integrity. Key elements include recycled polyethylene mesh for fog collection, laminated beams that support the structure while reducing environmental impact, and mineral wool insulation to improve energy efficiency. The water collection system is central to the design; it captures moisture from fog, directing it into storage tanks to lessen reliance on conventional water sources. Additional features such as photovoltaic systems for solar energy further contribute to the building's sustainability, ensuring it addresses both ecological challenges and energy needs efficiently.

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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

Vancouver Tall Challenge

Design the future of Vancouver’s skyline

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Eligibility Open to all
Final registration deadline 29 October 2026

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Celebrating your unbuilt architecture visions with a 50,000€ prize

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Early bird registration deadline 4 February 2027

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