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Geothermal Ventilation and Recycled Concrete Create a Sustainable Urban Oasis

Geothermal Ventilation and Recycled Concrete Create a Sustainable Urban Oasis
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Utilizing recycled concrete and incorporating geothermal ventilation, the design creates an energy-efficient living space that harmonizes with its urban surroundings while enhancing community interaction.
5 key facts about this project
01
Utilizes recycled concrete for ecological sustainability.
02
Incorporates geothermal ventilation for energy efficiency.
03
Features a central axial "oasis" for enhanced light and air flow.
04
Integrates traditional wind towers for natural cooling.
05
Design allows for future adaptability according to family needs.

**Overview**
Located in an urban environment reminiscent of North American townhouse neighborhoods, the design aims to redefine residential architecture by integrating aspects of traditional Emirati style while promoting sustainability. The project seeks to address common criticisms associated with detached suburban villas by avoiding expansive lawns and instead cultivating a front court garden that enhances both private enjoyment and community engagement.

**Spatial Strategy**
The layout emphasizes efficient land utilization, with a configuration that eliminates side setbacks, allowing the residence to integrate seamlessly into the urban fabric. This design features multiple courtyards, including a front court-garden that provides semi-private space for residents and guests, a rear court-garden enhancing outdoor living, and a linear axial ‘oasis’ that facilitates natural light and ventilation throughout the dwelling.

**Material Selection and Climate Response**
Materials chosen for this project reflect a commitment to sustainability without sacrificing aesthetics. Recycled concrete serves as the primary structural component, while photovoltaic panels on the “Malqaf” roof capture solar energy. Natural insulating materials, such as cork, enhance thermal performance and serve to diminish the environmental impact of construction. Key climate-responsive features include geothermal systems for temperature regulation, strategically oriented openings for natural lighting, and wind towers for passive ventilation, thereby improving indoor air quality and energy efficiency. The design also accommodates future expansions, allowing for adaptability as family needs evolve.

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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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