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Elevated Living Spaces with Precast Concrete and Integrated Aquatic Habitats

Authors:
Seung Won Oh, Kiryong Jung
Elevated Living Spaces with Precast Concrete and Integrated Aquatic Habitats

Project in-detail

Constructed with precast concrete and designed to integrate aquatic habitats, the development offers adaptable living spaces that respond to rising sea levels while promoting ecological sustainability.
5 key facts about this project
01
Utilizes precast concrete for durability in marine environments.
02
Features integrated fish habitats to enhance local ecosystems.
03
Modular design allows for adaptability to changing sea levels.
04
Incorporates three-layered toughened glass for energy efficiency.
05
Design promotes community interaction through shared spaces.

## Overview

Located along vulnerable coastlines, this project addresses the pressing challenges associated with rising sea levels resulting from climate change. It introduces adaptable housing solutions specifically designed for coastal environments, fostering a balance between human habitation and ecological sustainability. With a focus on modular living units, the concept integrates various scenarios—including the Ocean View House, the Underwater House, and the Fish House—all aimed at responding effectively to fluctuating sea levels and ecological requirements.

### Spatial Organization and Interaction

The design emphasizes open layouts within each unit, which enhances interaction with the surrounding landscape. Floor-to-ceiling windows allow for unobstructed views of the ocean, flooding interiors with natural light. Additionally, integrated fish habitats within the structure reflect a commitment to creating spaces that serve both as residences and nurturing environments for marine life. Communal walkways and shared areas are strategically incorporated to encourage social interaction among residents, promoting a sense of community while also facilitating ecological awareness.

### Material Selection and Environmental Considerations

A range of materials is utilized to enhance durability and environmental compatibility. Precast concrete forms the backbone of the structures, ensuring resilience against marine conditions, while steel sheet flashing protects against water damage. Expanded Polystyrene insulation is employed to improve energy efficiency, alongside three-layered toughened glass that maximizes light penetration and safety. Lightweight steel structures enable adaptability to changing environmental conditions, while wooden louvers provide aesthetic appeal and ventilation. The modular flooring system further contributes to the flexibility and sustainability of the living spaces, reinforcing the project's commitment to ecological integration and user experience.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

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
Final registration deadline 25 September 2025

Enter an open architecture
competition now

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