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Amphibious Microhome Constructed with Recycled Aluminum and Enhanced Water Management Systems

Amphibious Microhome Constructed with Recycled Aluminum and Enhanced Water Management Systems
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Utilizing recycled aluminum and an amphibious design, this microhome effectively addresses flooding challenges while maintaining sustainable living options through innovative water management systems.
5 key facts about this project
01
Utilizes expanded polyethylene for buoyancy during flood events.
02
Incorporates an innovative rainwater harvesting system with transparent tubing for user awareness.
03
Features low-E glass for thermal efficiency while maximizing natural light.
04
Constructed with durable high-performance concrete for flood resistance and stability.
05
Designed as an off-grid living solution with integrated solar panels for energy independence.

## Overview

The Urqucito project, designed to address contemporary challenges related to climate change, is an off-grid microhome located in flood-prone areas. Its focus on innovative water management and sustainability reflects a growing need for efficient housing solutions in environments affected by rising water levels and increased flooding. The architectural framework emphasizes an adaptive relationship with water, positioning it as both a challenge and a resource.

### Spatial Strategy and Structural Design

The structure features an angular silhouette characterized by slanted roofs and vertical planes, optimizing both water runoff during flooding and providing expansive views of the surrounding landscape. The design incorporates an "amphibious" strategy, allowing the dwelling to float during high water events while maintaining its structural integrity. This transitional interaction between the building and natural elements promotes a dynamic engagement with the environment.

### Material Selection and Sustainability

Incorporating a range of innovative materials, Urqucito emphasizes durability and sustainability. The roof and cladding utilize recycled aluminum for lightweight strength; an expanded polyethylene flotation system ensures buoyancy during severe weather; and high-performance concrete forms a resilient foundation to withstand floods. Sustainable insulation materials enhance energy efficiency, while low-emissivity glass windows contribute to thermal comfort, minimizing energy consumption.

### Water Management Systems

Urqucito integrates advanced water management features, including a comprehensive rainwater harvesting system that underscores water conservation efforts. The unique architectural design enables controlled water levels within a chamber during floods, enhancing safety while maintaining the dwelling's functionality. Additionally, an indoor water management system employs transparent tubing with colored LED indicators to promote awareness of water usage, encouraging responsible practices among residents. Equipped with solar panels and water recycling technologies, the microhome is capable of off-grid living, reinforcing its sustainability and resilience in various geographic contexts.

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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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