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Sustainable Microhome Featuring Kingspan Panels and Integrated Rainwater Harvesting

Author:
Davide Tovani
Sustainable Microhome Featuring Kingspan Panels and Integrated Rainwater Harvesting

Project in-detail

The integration of Kingspan panels and a rainwater harvesting system defines this sustainably designed microhome, which provides a comfortable living environment along the Italian West Coast.
5 key facts about this project
01
The microhome incorporates a rainwater collection system designed specifically for the local climate.
02
Kingspan Dri panels provide superior insulation while minimizing construction waste.
03
The design features a central patio that enhances outdoor connectivity and natural ventilation.
04
Poroton bricks are used for structural walls, ensuring durability and energy efficiency.
05
A ventilation chimney channels coastal breezes, improving indoor air quality naturally.

## Architectural Design Overview: Microhome on the Italian West Coast

The microhome is situated along the Italian West Coast, strategically positioned to leverage the Mediterranean climate. The design intent is to merge traditional Mediterranean aesthetics with contemporary building practices, establishing a connection between the structure and its natural surroundings. The project emphasizes sustainable architecture, focusing on climatic responsiveness and user comfort within a minimalist framework.

### Spatial Configuration and Environmental Adaptation

The design draws inspiration from traditional Mediterranean morphology, characterized by compact forms and a strong internal-external relationship that enhances interaction with the landscape. The layout is organized around a central outdoor patio, optimizing both private and communal spaces. By responding effectively to local climatic influences—such as the proximity to the Mediterranean Sea and the surrounding mountains—the building adopts features that facilitate natural ventilation and thermal comfort. This includes a ventilation chimney designed to harness prevailing breezes and ensure effective air circulation.

### Material Selection and Sustainability Initiatives

Materiality plays a critical role in the project's sustainability objectives. The construction employs high-performance materials such as Kingspan Dri design flat panels for insulation and Kingspan Quad Core for enhanced thermal efficiency. Load-bearing walls are built using Poroton-type bricks, while OSB panels provide structural support. The design also integrates ceramic and gravel finishes for durability and water management. A rainwater collection system and photovoltaic modules are incorporated to support self-sufficiency in water and energy. Overall, the material choices reflect a commitment to environmental compatibility while maintaining a connection to traditional aesthetics.

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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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