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Sustainable Earth Walls and Guadua Framework in a Flexible Residential Design
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Utilizing Barichara stone and Guadua bamboo, the design integrates earth walls and innovative storage solutions to create a flexible residential space that promotes sustainability and adaptability within its natural landscape.
5 key facts about this project
01
Utilizes locally sourced Barichara stone for structural integrity and aesthetic appeal.
02
Incorporates Guadua bamboo for flexible and sustainable framework construction.
03
Features innovative earth walls made from a clay and straw mixture for thermal efficiency.
04
Includes a butterfly facade design to enhance natural light and ventilation.
05
Employs rainwater harvesting systems and hydroponic gardens to promote self-sufficiency.

### Overview

Casa Macondo is situated in the Chichamocha canyon region of Colombia, designed to align with both sustainability principles and local cultural identity. Commissioned by Chimila and Guanneta, the intent was to create a residence that serves not only as a home but also as a sanctuary fostering creativity and a sustainable lifestyle, reflecting a harmonious relationship with the surrounding ecosystem.

### Materiality and Sustainability

The materials selected for Casa Macondo embody both ecological and cultural significance. Barichara stone provides foundational stability while offering an earthy aesthetic. Guadua bamboo, known for its strength and flexibility, is utilized throughout the framework. Earth walls made from a clay-straw mixture ensure thermal comfort and represent a commitment to local resources. Innovative components, such as a biodegradable 3D-printed mesh, enhance the structural dynamics, and QuadCore LED insulated roof panels contribute to energy efficiency by integrating greenery into the living environment.

### Spatial Configuration and Water Management

The open-plan design of 25 square meters promotes a fluid spatial experience, eliminating traditional boundaries to foster adaptability. A pulley system for storage maximizes utility and maintains an uncluttered interior aesthetic characterized by warm, natural tones. The project prioritizes water management through systems like rainwater harvesting and wastewater filtration, promoting self-sufficiency and minimizing ecological impact. Unique features, such as a butterfly facade that facilitates natural airflow and light, further enhance the interaction between the interior spaces and the environment.

Casa Macondo exemplifies the integration of high-tech solutions with traditional building methods, incorporating local craftsmanship to reinforce its connection to the regional context. This design approach illustrates a commitment to fostering a sustainable lifestyle while embracing cultural narratives, all within an innovative architectural framework.

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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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