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Rainwater-Harvesting Microhome Crafted From Kingspan Insulation and Wood Elements

Authors:
Dan-andrei Pintea, Kerim Kocakaya
Rainwater-Harvesting Microhome Crafted From Kingspan Insulation and Wood Elements

Project in-detail

Constructed with Kingspan insulation and designed for rainwater harvesting, this microhome integrates sustainable living solutions within a compact footprint ideal for urban or rural environments.
5 key facts about this project
01
Constructed with high-performance Kingspan insulation for enhanced thermal efficiency.
02
Incorporates a rainwater harvesting system to support off-grid living.
03
Features a bent A-frame design for improved structural integrity and aesthetic appeal.
04
Utilizes charred wooden shingles for durability and fire resistance.
05
Maximizes space efficiency through multifunctional interior arrangements.
The Microhome | Tiny Flying Energy Plant showcases a compact housing solution designed with sustainability as a core principle. This architectural project redefines conventional residential spaces by integrating energy-generating functionalities within a minimal footprint. The design emphasizes adaptability to various environments, targeting both urban and rural settings, while promoting ecological awareness through the use of renewable energy sources and efficient materials.

Compact Form and Functionality

The Microhome features a square footprint that optimally utilizes space, providing essential living areas while maintaining efficiency. The building’s elevated structure enhances flood resilience and allows for improved ventilation and privacy. The interior layout incorporates multifunctional zones, including a living area, kitchen, and workspace, enabling flexibility in usage. This strategic organization ensures that the Microhome can quickly adapt to the occupants' shifting needs.

Unique Design Approach

What distinguishes this project from traditional housing solutions is its integrated approach to energy efficiency. The use of photovoltaic panels on the roof not only powers the home but also contributes to the energy grid, allowing for integration into local energy systems. Additionally, the Microhome employs a rainwater harvesting system, demonstrating a commitment to sustainable resource management. Its modular design allows for easy transport and assembly, making it suitable for various locations.

Sustainability and Materiality

The architectural design employs a careful selection of materials to enhance durability while minimizing environmental impact. Notable materials include Kingspan insulation products, wood for structural elements, and high-efficiency HVAC systems. The external façade, featuring a blend of Kingspan colors, provides not only thermal performance but also aesthetic diversity. This attention to materiality reinforces the project’s commitment to responsible architecture.

For those interested in gaining deeper insights, further exploration of the architectural plans, sections, and designs is encouraged. A thorough examination of these elements will provide a comprehensive understanding of the innovative ideas and methodologies that inform this project.
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MICROHOME
MICROHOME
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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