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Sustainable Living Through Cornstarch Bioplastics and Modular Design in Eco-Friendly Housing

Sustainable Living Through Cornstarch Bioplastics and Modular Design in Eco-Friendly Housing
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Constructed with cornstarch bioplastics and cross-laminated timber, this residence emphasizes modular adaptability and ecological integration, designed to foster self-sufficiency and community interaction.
5 key facts about this project
01
Utilizes cornstarch bioplastics for sustainable construction elements.
02
Incorporates modular wall systems for flexible living arrangements.
03
Features a garden lab designed for community engagement and food production.
04
Employs low-E glass to optimize natural light while reducing energy use.
05
Adapts to seasonal climate changes through strategic orientation and window placement.

### Overview
BioCrescent House is located within a context that prioritizes sustainable architectural practices, designed by architects Carolina González Aranda and Mahelet Ortega Reyes. The project underscores a commitment to ecological responsibility, adaptive living, and a cohesive relationship with the surrounding environment. By integrating innovative design principles, the house serves as a model for homes that engage harmoniously with their ecosystem and can adapt to the evolving needs of occupants.

### Adaptive Living and Habitat Integration
The design of BioCrescent House embraces a modular and flexible approach, allowing inhabitants to adjust their living space in response to changing requirements. The structure is characterized by expandable sections, supported by a movable module system that facilitates mobility. Natural light and ventilation are key considerations, achieved through strategically placed windows that enhance indoor air quality and minimize energy consumption.

In addition, the house includes a “garden lab” that extends from the open-plan dining area, promoting activities such as gardening and culinary exploration. This feature not only enables residents to cultivate their own food, contributing to food sovereignty, but also fosters community engagement and a deepened connection to nature.

### Material Selection and Sustainability
The material choices for BioCrescent House reflect a commitment to sustainable practices. Key components include corn starch bioplastics for the canopy, which adapt to environmental changes, low-E glass that optimizes natural light while reducing energy use, and responsibly sourced wood for structural integrity. By employing biodegradable and renewable materials, the design aims to minimize ecological impact during construction and throughout the building's lifecycle.

The innovative construction techniques further enhance the home's sustainability. Features such as expandable wall systems allow for spatial flexibility, while robust thermal and acoustic insulation ensure a comfortable interior climate. Collectively, these elements support a model of self-sufficiency and responsible energy management that aligns with contemporary sustainable living practices.

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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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Prize Monetary award
Eligibility Open to all
Final registration deadline 29 October 2026

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Celebrating your unbuilt architecture visions with a 50,000€ prize

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