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Vertical Gardens and Natural Ventilation in a Concrete Urban Residence

Vertical Gardens and Natural Ventilation in a Concrete Urban Residence
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Employing a modular design with shifted volumes and integrated vertical gardens, the residence enhances urban living through natural ventilation and private outdoor spaces.
5 key facts about this project
01
Utilizes vertical gardens to enhance biodiversity and air quality within the urban setting.
02
Incorporates shifted volumes that create dynamic spatial experiences and varied room orientations.
03
Features generous balconies designed as private outdoor extensions of each living unit.
04
Employs a combination of concrete and timber, ensuring structural integrity while promoting warmth.
05
Includes a central communal square to foster social interaction among residents.

## Project Overview

The Ndarja project is situated in Tirana, Albania, and aims to address the contemporary challenges of urban living through innovative architectural solutions. The design embraces the integration of natural elements, creating a connection between indoor and outdoor environments. By employing fragmented volumes and strategic openings, the project emphasizes aesthetic coherence while promoting social interaction and ecological awareness.

## Spatial Organization and User Experience

Central to the Ndarja design is the concept of creating spaces that offer residents opportunities for relaxation and connection. The arrangement features stacked and shifted volumes that encourage natural light and ventilation. This spatial strategy fosters unique balcony designs, allowing for variability in size and orientation. These outdoor spaces not only facilitate personal gardens and urban gardening but also enhance communal living by providing areas for social engagement among residents.

The architectural layout emphasizes accessibility and circulation, ensuring smooth movement throughout the building and easy access to a communal central square. This hub serves as a focal point for social interaction, further promoting community among residents while integrating tasteful landscaping elements that enhance the overall living experience.

## Material Collaboration and Environmental Integration

Material selection plays a pivotal role in the architectural expression of the Ndarja project. The use of concrete as the primary structural material ensures durability, while glass elements facilitate transparency and connectivity with the surrounding environment. Wood accents contribute warmth, and the incorporation of vegetation emphasizes the project's commitment to biophilic design principles.

The integration of vertical gardens and greenery on balconies enhances both the aesthetic appeal and environmental sustainability of the building. This biophilic approach not only improves air quality but also contributes positively to the microclimate surrounding the structure, reinforcing the design's ecological considerations.

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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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Design the future of Vancouver’s skyline

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Final registration deadline 29 October 2026

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