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Retractable Living: a Compact Home with Integrated Rainwater Harvesting

Authors:
Giulia Fasoli, Flavia Renzi
Retractable Living: a Compact Home with Integrated Rainwater Harvesting
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With a retractable bed and a rainwater harvesting system, this compact home prioritizes efficient use of space and sustainability in its design while accommodating the needs of modern living.
5 key facts about this project
01
Retractable bed design allows for efficient use of space.
02
Rainwater harvesting system integrated beneath the floor.
03
Lofted sleeping areas maximize vertical living space.
04
Energy autonomy achieved through adjustable photovoltaic panel.
05
Wooden construction enhances sustainability and mobility.

The HOPE Tiny House demonstrates a modern approach to off-grid living, focusing on sustainable design and efficient use of space. With measurements of 6.60 meters long and 2.50 meters wide, it provides a total of 20 square meters of living space for up to four people. The design emphasizes practicality and environmental considerations, suitable for various lifestyles and settings.

Spatial Organization

The layout effectively organizes the interior spaces, allowing for multiple functions within a compact area. It features a small relaxation spot, a kitchen that can be separated from the living area with double sliding doors, a three-element bathroom, and a storage room. This design allows residents to adapt their living environment, enhancing comfort and usability in everyday life.



Loft Design

Two lofted sleeping areas are cleverly integrated into the structure. One loft features a single bed that can also serve as a study space, while the other loft includes a double bed for privacy. This vertical design takes advantage of limited floor space, promoting both communal living and individual retreat in a small setting.



Sustainable Features

The framework is predominantly made of wood, aligning with a commitment to sustainability. Additionally, a rainwater collection system captures water in tanks beneath the floor, effectively utilizing available resources. Energy needs are addressed with an adjustable photovoltaic panel alongside an air heat pump system, providing heating and cooling to maintain comfort throughout the year.



Design Detailing

Attention to practical details enhances the overall functionality of the home. A standout feature is the retractable bed hidden in the kitchen, neatly stored under a shelf table to reduce clutter. This thoughtful integration of everyday elements showcases how efficiency can be seamlessly woven into the fabric of living spaces, contributing to a home that accommodates modern lifestyles while honoring ecological values.

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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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