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Rammed Earth Foundations and Recycled Steel Framework for Sustainable Community Living

Rammed Earth Foundations and Recycled Steel Framework for Sustainable Community Living
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Incorporating rammed earth foundations and recycled steel frameworks, this innovative housing solution adapts to the mountainous terrain of Sichuan, providing flexible living spaces that foster community engagement.
5 key facts about this project
01
Rammed earth construction enhances thermal mass and energy efficiency.
02
Recycled steel framing provides durability while minimizing environmental impact.
03
Modular design allows for flexible living arrangements tailored to user needs.
04
Integrated solar tiles generate renewable energy for the residences.
05
Courtyard layout fosters community interaction and social cohesion.

### Overview

Located in Mai Village, Meigu County, Sichuan Province, the Multi-Variable Housing project addresses the challenges of rural living in mountainous terrain. The design aims to create adaptable, sustainable, and community-centric living spaces, integrating local cultural elements and modern architectural principles. Acknowledging the socio-economic stagnation historically tied to the region's topography and limited transportation, the project focuses on reshaping living experiences to enhance environmental and social outcomes.

### Spatial Strategy

Central to the design is the concept of adaptability, allowing structures to change based on residents' needs and activities. Inspired by traditional Chinese courtyards, the layout facilitates interaction among community members, thereby reinforcing social ties. The architectural form employs an enclosed courtyard design that serves as a communal space, encouraging cultural practices and social gatherings. Various functional zones are introduced, including modes tailored for daily family use, social events, individual privacy, and workspaces, enabling versatile spatial configurations within the living environment.

### Material Selection and Sustainability

A commitment to sustainability is reflected in the careful choice of materials that prioritize local availability and environmental responsibility. The structural frame utilizes recycled steel for enhanced durability and reduced ecological impact, while solar tiles integrated into the roof promote renewable energy utilization. The use of QuadCore K1000RW lightweight composite wall panels optimizes thermal insulation, and eco-friendly bonded fiberboard contributes to a welcoming interior atmosphere. Additionally, rammed earth sheets in the foundation and interior walls improve thermal mass, while composite decking provides durable, low-maintenance outdoor surfaces. This thoughtful material palette aims to minimize the ecological footprint while maintaining modern living standards.

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Kingspan MICROHOME 2026: Building Less to Create More

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Competition organisers

The Kingspan MICROHOME 2026 competition invites architects and designers worldwide to rethink small-scale living by creating an off-grid, modular micro dwelling under 25 m². Now in its 11th edition, the contest emphasizes sustainable, innovative, and human-centered design that demonstrates how compact living can have a big impact.

With a €100,000 prize fund, entries will be evaluated for originality, efficiency, and their response to contemporary environmental and social challenges. The competition is open to everyone, with submissions allowed individually or in teams of up to four. Registration closes on 30 September 2026, and winners will be announced on 15 December 2026.

By celebrating creativity within strict limits, MICROHOME 2026 continues to push the boundaries of compact architecture and sustainable living.

MICROHOME 2026

Design a new concept of small-scale home and share a prize fund of 100,000€

100,000 € Prize Fund / Kingpsan Edition #11 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 September 2026

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