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Rooftop Micro-Living with Water-Harvesting Systems

Authors:
Eu Jin See, Munifah Wani Binte Abdul Rahim, Nur Syazana Binti Jumadi, Tan Jun Long Dylan
Rooftop Micro-Living with Water-Harvesting Systems
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Rooftop micro-living units equipped with advanced water-harvesting systems provide sustainable housing solutions in densely populated urban areas, promoting efficient use of limited space while catering to the needs of diverse residents.
5 key facts about this project
01
Rooftop units maximize urban space without new ground construction.
02
Advanced water-harvesting systems enhance resource self-sufficiency.
03
The design incorporates modular, flat-pack construction for rapid deployment.
04
Units are tailored for diverse urban residents, including nomads and startups.
05
Visible parasitic extensions create a distinct aesthetic contrast with host structures.

The design addresses the issue of land scarcity in urban settings, focusing on the concept of parasitic architecture. Located in cities like Singapore, Hong Kong, Japan, and New York, the objective is to create new living spaces by integrating them into existing structures. The approach seeks to make efficient use of limited space and offers alternative models for urban living, catering to residents such as urban nomads, small families, and startups.

Micro-Living Solutions

Compact homes are proposed for installation on rooftops, maximizing vertical space to create additional housing. This strategy reduces the demand for new ground-level construction while preserving essential land in crowded cities. Each unit prioritizes user comfort and functionality, carefully designed to offer a pleasant living experience despite the constraints of micro-living.

Visual Distinction and Aesthetic Integration

The design features parasitic extensions that visually contrast with their host buildings. This choice highlights the innovative character of the new structures while fostering an engaging relationship with the existing urban environment. The result is an architectural blend that challenges conventional ideas of how buildings can interact with one another and their surroundings.

Sustainable Resource Management

Sustainability is a key focus, with systems in place for managing resources effectively. Each unit captures rainwater and utilizes atmospheric moisture, enabling independence from traditional utility services. This design principle encourages environmentally responsible living, ensuring that residents can minimize their ecological footprint and live sustainably within the urban landscape.

Efficient Construction and Deployment

Logistical considerations play an important role in the project, with flat-pack modular designs that facilitate easy transportation and quick assembly in urban settings. This practical setup makes implementing micro-living solutions more achievable, directly addressing the challenges of urban density.

A noteworthy design detail is the expanded rooftop garden that accompanies the compact units. This feature offers residents green space, blending nature with urban living and enhancing both the aesthetic quality and environmental comfort of the area.

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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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