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Recycled PET Bottles and Modular Design Create a Sustainable Community Habitat

Author:
Paulina Gonzalez
Recycled PET Bottles and Modular Design Create a Sustainable Community Habitat

Project in-detail

Utilizing recycled PET bottles within a modular design, this residence fosters community interaction while seamlessly integrating nature through sustainable gardens and innovative water management systems.
5 key facts about this project
01
The structure incorporates recycled PET bottles for thermal insulation, reducing environmental impact.
02
Modular layout allows flexible use of spaces to adapt to changing family needs.
03
Community gardens are integrated within the design to promote social interaction and self-sufficiency.
04
Innovative gray water management systems support sustainable water usage throughout the residence.
05
Reflective exterior surfaces enhance visual connectivity with the surrounding landscape while minimizing visual intrusion.
Casa HASI represents a thoughtful exploration of architecture that integrates living spaces with nature in a sustainable manner. This project is designed not only as a residence but also as a community-centered environment that fosters social interaction and ecological responsibility. The architecture is meticulously planned to enhance the quality of life for its inhabitants while addressing contemporary challenges such as urban isolation and environmental degradation.

At its core, Casa HASI promotes a symbiotic relationship between residents and their surroundings. It functions as a dynamic habitat where private and communal areas work seamlessly together. The residence is organized into three distinct zones: the sleeping area, a living and working space, and various gardening plots. Each of these zones serves a specific purpose, from providing a peaceful retreat for rest to creating an interactive area where inhabitants can cook, dine, and collaborate. The inclusion of gardens is particularly noteworthy, serving as not only aesthetic enhancements but also as vital components in reducing the ecological footprint of the home. These gardens—ranging from vegetable and fruit gardens to soothing plant zones—encourage residents to engage with their environment actively and sustainably.

A unique aspect of Casa HASI is its innovative approach to building materials and construction methods. The project utilizes recycled PET bottles within the concrete framework, establishing walls that are not only functional but also thermodynamically efficient. This method reflects a commitment to sustainability; by repurposing materials that would otherwise contribute to waste, the design effectively addresses environmental concerns while creating engaging architectural forms. Other materials, such as glass and wood, are carefully selected to enhance the residence's integration with the natural landscape. Large glass windows provide ample natural light and foster a visual connection to the outdoor spaces, while wood elements bring warmth and a sense of organic continuity to the home.

Water management is another critical component of Casa HASI’s design. The project includes smart water systems that incorporate artificial wetlands for the treatment of sewage and gray water. This innovative approach ensures that water is recycled effectively within the household, reinforcing the idea of a self-sufficient and eco-friendly living environment. The incorporation of these systems not only demonstrates architectural ingenuity but also educates residents on the importance of responsible water usage.

Moreover, Casa HASI emphasizes communal engagement through its design. By integrating shared gardening spaces, the project fosters social interaction among neighbors, encouraging cooperative maintenance and community building. This aspect of the design is particularly relevant in today’s world, where urban environments can often lead to social isolation. Casa HASI presents a counter-narrative, showcasing how architecture can facilitate stronger communal bonds and enhance social well-being.

In terms of architectural aesthetics, Casa HASI takes a thoughtful approach by incorporating reflective surfaces on the exterior, allowing the structure to blend harmoniously with its surroundings. This design choice not only contributes to the visual appeal of the residence but also minimizes the visual impact on the landscape, ensuring that nature remains a focal point rather than being overshadowed by the man-made.

Overall, Casa HASI exemplifies a forward-thinking architectural project that addresses functional, social, and environmental aspects of contemporary living. Its innovative use of materials and sustainable systems embodies a holistic view of modern architecture. For readers interested in gaining further insights into the architectural designs and ideas behind Casa HASI, exploring detailed architectural plans and sections will offer a comprehensive understanding of this project’s intricate design elements. Engaging with these resources will provide a deeper appreciation of how such thoughtful architecture can foster sustainable living and community interaction.
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MICROHOME
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100,000 € Prize Fund / Kingpsan Edition #10
Kinderspace
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Architecture for Children’s Development #3
Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

Microhome

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € PRIZE FUND / KINGPSAN EDITION #10 IDEAS COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Early bird registration deadline 22 May 2025
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