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Combining Precast Concrete and Rooftop Gardens for Sustainable Urban Living

Combining Precast Concrete and Rooftop Gardens for Sustainable Urban Living
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Incorporating rooftop gardens and the efficient use of precast concrete, this development addresses urban housing needs while fostering community engagement through sustainable living practices.
5 key facts about this project
01
Integrates rooftop gardens to enhance food security and promote self-sufficiency.
02
Utilizes local precast concrete for rapid construction and thermal performance.
03
Features adaptable living spaces for varying family sizes and needs.
04
Incorporates efficient rainwater harvesting systems for sustainable water management.
05
Emphasizes community interaction through designed shared outdoor areas.

### Overview

Bustan is located in Amman, Jordan, addressing significant housing challenges associated with urbanization and increasing population density. The project aims to create sustainable and self-sufficient living environments through the integration of community-oriented design and agricultural spaces, thereby fostering social interaction and environmental responsibility.

### Spatial Strategy and User-Centric Design

The design incorporates residential units alongside community farming areas, reflecting the historical context of orchards in the region. Each dwelling features a rooftop garden, promoting food cultivation and enhancing food security for residents. The layout of the units emphasizes adaptability, accommodating various household sizes and configurations. Multipurpose spaces allow for flexible use, ensuring that the living environment can evolve with the needs of its occupants. Additionally, communal outdoor areas support social interactions, cultivating a cohesive community atmosphere.

### Material and Sustainability Considerations

Bustan employs local precast concrete for its construction, selected for its thermal efficiency, rapid assembly, and reduced transportation impacts. The use of light-colored concrete aids in minimizing heat retention, contributing to indoor comfort in Amman's climate. The integration of solar panels, rainwater collection systems using metal gratings, and strategically placed glass windows enhances energy efficiency and natural ventilation within the units. This approach not only supports sustainability but also emphasizes the project's commitment to utilizing local resources and fostering ecological health within the urban context.

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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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