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Coral Stone Modules with Fly Ash Concrete Create Sustainable Living Spaces

Coral Stone Modules with Fly Ash Concrete Create Sustainable Living Spaces
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Modular units of fly ash concrete and local coral stone create a sustainable residence that fosters a seamless connection with nature through strategic landscaping and adaptable living spaces.
5 key facts about this project
01
Modular construction enables easy adaptation of living spaces over time.
02
Local coral stone integrates the villa into its natural environment.
03
Fly ash concrete reduces the project's carbon footprint while providing structural integrity.
04
Interior courtyards enhance natural ventilation and light throughout the residence.
05
Sustainable technologies, including rainwater harvesting, support ecological efficiency.

# Architectural Analysis Report: Dune Villa

## Overview
Located in a context that emphasizes harmony with the natural landscape, Dune Villa adopts a modular design approach aimed at flexibility and adaptability. The architectural intent centers around optimizing space utilization while enhancing the interrelation between indoor and outdoor environments. The structure's layout is organized into independent units that create semi-levels, fostering a cohesive integration with surrounding greenery.

### Modular Design and User Experience
The villa's modular growth approach facilitates gradual adaptation to evolving needs, allowing for spatial reconfiguration over time. Each module serves distinct functions, which are arranged to support multiple purposes through fluid transitions. The thoughtful placement of intermediate levels and strategically positioned openings ensures privacy while maintaining an open flow between different areas. Additionally, the incorporation of interior courtyards and water features enhances the interaction between built and natural environments, enriching the overall user experience.

## Material Selection and Sustainability
The material palette for Dune Villa is carefully chosen to balance visual appeal, structural integrity, and environmental responsibility. Key materials include:

- **Fly Ash Concrete**: Utilized for its sustainability benefits, contributing to the villa's reduced environmental footprint.
- **Rough Plaster**: Applied to external walls, this finish integrates the structure with its natural context while offering textural interest.
- **Local Coral Stone**: This material contributes character and emphasizes local sourcing, minimizing transport-related impacts.
- **Wood Accents**: Incorporated in doors and furnishings, wood introduces warmth and a human scale to the interior spaces.
- **Galvanized Steel**: Used in structural elements, this material ensures durability while allowing for intricate architectural detailing.

These choices reflect a commitment to energy efficiency and ecological sustainability while achieving a cohesive aesthetic. Furthermore, the design incorporates features such as greywater recycling and solar panels, further reducing the ecological footprint and enhancing the overall comfort of the living environment.

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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

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Prize 100,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 25 September 2025
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