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Salvaged Concrete and Reclaimed Timber Form a Compact and Sustainable Living Solution

Author:
Peter Maria Urban Schmitz
Salvaged Concrete and Reclaimed Timber Form a Compact and Sustainable Living Solution

Project in-detail

Reclaimed bricks and salvaged concrete create a compact microhome that integrates rainwater harvesting and passive solar heating, emphasizing sustainable living in an urban environment.
5 key facts about this project
01
Reclaimed bricks sourced from local buildings minimize the environmental impact of construction.
02
Salvaged concrete elements enhance structural integrity while reducing waste.
03
The bent A-frame design optimizes space and promotes natural ventilation.
04
Integrated rainwater harvesting systems support sustainable water use.
05
Utilization of second-hand windows maximizes natural light and energy efficiency.
The project under analysis is a microhome designed to address contemporary housing challenges through innovative architectural solutions. It integrates sustainable living with efficient resource management while maximizing the utility of a compact space. The microhome occupies 25 square meters, structured in a two-story format that accommodates essential living functions. The ground floor features an open-plan layout combining living and kitchen areas alongside a bathroom, while the first floor serves as a sleeping area, effectively utilizing vertical space. The architectural design promotes a sense of openness, allowing for flexibility and practicality in daily life.

Design Innovations and Material Choice

This microhome distinguishes itself through the strategic use of salvaged materials, signaling a commitment to sustainability. The foundation and walls utilize reclaimed bricks and concrete, sourced from existing buildings, which minimizes the environmental impact linked to traditional construction methods. Second-hand windows contribute to energy efficiency and natural lighting, demonstrating an understanding of passive solar design principles. Additionally, recycled timber is employed in the construction of roof trusses, purlins, and balcony elements, enhancing both structural integrity and aesthetic appeal.

Architectural features such as the sloped roof facilitate rainwater harvesting, integrating functional systems that reduce reliance on municipal water supply. The design includes large openings on the eastern facade, promoting passive heating and ventilation. This approach aligns with energy-efficient building standards, optimizing the microhome's performance in various climatic conditions.

Functionality and Versatile Spaces

The microhome's layout is intentionally designed to support both living and working functions, reflecting the increasing demand for versatile living spaces in urban settings. The inclusion of dual-function areas allows residents to seamlessly transition between work and home life. Furthermore, the strategic design choices promote a compact yet comfortable living environment that supports modern lifestyles.

The landscaping surrounding the microhome employs local plants, enhancing ecological balance and reducing maintenance for irrigation. This careful integration of architecture and landscape design further illustrates the project's attention to environmental sustainability.

The architectural plans and sections detail the microhome’s innovative structure, showcasing its efficient use of space and material. This project serves as a model for future housing designs, demonstrating that thoughtful architectural solutions can result in environmentally responsible and economically viable living spaces.

For further insights into the architectural design and construction methodologies, exploring the architectural plans, sections, and detailed designs will provide a comprehensive understanding of this microhome project.
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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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