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Geometric Eco-Cabin with Zinc Cladding and Water-Collecting Roof Constructed from Timber Panels

Geometric Eco-Cabin with Zinc Cladding and Water-Collecting Roof Constructed from Timber Panels
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Constructed with tempered geometric precision, this eco-cabin integrates zinc cladding and a rainwater collection roof within a compact footprint, designed to offer efficient and sustainable living in a forest setting.
5 key facts about this project
01
Constructed with a rainwater collection system integrated into the roof design.
02
Features a bespoke bent A-frame structural form to optimize space and light.
03
Utilizes charred wooden shingles for enhanced durability and aesthetic appeal.
04
Equipped with solar panels capable of producing significant off-grid energy.
05
Incorporates wood fiber insulation to improve thermal efficiency and sustainability.

### Overview

MIHOx3, an abbreviation for MicroHome divided into three levels, is an architectural concept centered on sustainable living solutions. Located in a snowy forest environment, the design redefines traditional micro-home standards by proposing a modern living alternative that addresses contemporary ecological needs. The project is characterized by a compact structure that emphasizes functionality and adaptability across varying environmental conditions.

### Spatial Configuration and Functionality

The design integrates minimalism with a functional spatial strategy, consisting of three distinct levels designated for specific activities: a living/kitchen area, a bathroom/storage space, and a sleeping loft. This arrangement optimizes the limited footprint, creating a versatile living experience. The interior layout is enhanced by strategically placed windows that maximize natural light, reinforcing the connection with the surrounding environment while promoting an engaging spatial experience.

### Material Selection and Environmental Impact

MIHOx3 employs a sustainable material palette, utilizing wood for its ecological benefits and aesthetic warmth, along with zinc cladding that offers durability and low maintenance. Insulation materials, including wood fiber and paper, contribute to the home's energy efficiency. The structural foundation is established with a concrete slab, ensuring stability in diverse weather conditions. This choice of materials not only reduces the project's carbon footprint but also exemplifies a commitment to recycling and reusability. Furthermore, the integration of features such as rainwater collection systems and solar panels enhances the building's self-sufficiency, positioning MIHOx3 as a forward-thinking model for sustainable housing.

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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

Building higher downtown ideas COMPETITION
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

50,000€ Prize / 2027 ideas COMPETITION
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Early bird registration deadline 4 February 2027

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