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Floating Microhomes Crafted with Bio-Concrete and Designed for Adaptive Living

Floating Microhomes Crafted with Bio-Concrete and Designed for Adaptive Living
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Rotating microhomes constructed from bio-concrete float seamlessly above the ocean, integrating advanced water collection systems and energy-efficient turbines to support a sustainable community living experience.
5 key facts about this project
01
Rotating microhomes allow residents to adjust their living environment based on personal preference.
02
Integrated water collection systems maximize resource efficiency in a marine setting.
03
Constructed with bio-concrete utilizing volcanic ash for improved durability and sustainability.
04
Floating platforms enhance marine biodiversity by supporting aquatic habitats.
05
Energy production through underwater turbines reinforces the community's self-sufficiency.

### Project Overview

MicroPELAGO is situated on the ocean's surface and introduces floating micro-housing units designed to foster a sustainable lifestyle that interacts closely with marine ecosystems. The development comprises an interconnected network of microhomes anchored to three slender towers, emphasizing ecological responsibility and promoting community engagement within an aquatic context. Residents can adjust their living environments according to personal preferences through a core that allows rotational movement, enhancing privacy and interaction with nature.

### Material and Structural Strategy

The structural integrity and aesthetic appeal of MicroPELAGO are achieved through the innovative use of materials. Lightweight, monolithic 3D printed concrete serves as the primary construction material, minimizing waste while ensuring durability in harsh marine conditions. This is complemented by the use of bio-concrete enriched with volcanic ash to extend longevity. Transparent glass elements enhance interior brightness and foster a visual connection to the surrounding environment. Rainwater collection systems are integrated into the design, demonstrating a commitment to resource efficiency and sustainability.

The homes are organized around a central core that houses essential utilities and community spaces. This includes distinct sections for entry, living, kitchen, and sleeping areas, each designed to facilitate multifunctionality. The towers function as both structural elements and community hubs, capable of independent rotation to offer varied views and levels of privacy. Additionally, underwater turbines contribute to the energy needs of the development, supporting its off-grid capabilities while promoting a lifestyle harmonized with the oceanic environment.

### Community Integration and Biodiversity

MicroPELAGO extends its influence beyond the microhomes, incorporating platforms designed for communal use and direct interaction with marine life. These features facilitate a lifestyle closely aligned with nature, transitioning from conventional habitats to spaces that enhance biodiversity and support ecological resilience. The design focuses on fostering a vibrant community life while respecting and uplifting the surrounding ecosystem, positioning MicroPELAGO as a case study in sustainable architectural practice.

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The Next House: USA — A Global Call to Reimagine the American Suburb

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Competition organisers

Buildner is launching The Next House: USA, a global architecture competition that challenges architects, designers, and thinkers to reimagine the American suburban home for the 21st century. For decades, the suburban house has symbolized comfort and stability, but today it often reflects excess, isolation, and environmental strain. This competition asks: how can the American home evolve to address climate urgency, economic pressures, and shifting social values?

Participants are tasked with designing a prototype home of no more than 1,500 sq ft (≈140 m²) for a household of two adults and one child. The design should be compact yet generous, adaptable, sustainable, affordable, and replicable across diverse U.S. contexts. More than a design exercise, the competition aims to spark a conversation about how homes can support healthier, smarter, and more connected communities.

The total prize fund is $20,000 USD. The final registration deadline is May 20, 2026, and winners will be announced on September 22, 2026. The Next House: USA invites architects, students, and visionaries worldwide to redefine what the American home means today—and what it should mean tomorrow.

The Next House: USA

Design the next suburban home for the USA

20,000 USD Prize ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 19 November 2025

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