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Self-Sustaining Home with Bamboo Structure and Hydroponic Garden

Author:
Francis Fatade
Self-Sustaining Home with Bamboo Structure and Hydroponic Garden
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Constructed from bamboo and integrated with a hydroponic garden, the self-sustaining home offers a compact living solution designed for young couples seeking efficiency and sustainability.
5 key facts about this project
01
Custom loft bed allows multifunctional use of vertical space.
02
Hydroponic system provides fresh produce and natural shading.
03
Rainwater collection system efficiently manages resources.
04
Basement serves as a geothermal heating and cooling unit.
05
Tesla power wall enables effective energy storage and management.

The Diamond Cube is a modern home designed to be placed in various locations, including land, deserts, or water. It occupies 25 square meters and serves young couples. The design focuses on sustainability by generating energy from the sun and allowing residents to grow their own food through a hydroponic system. This approach promotes a self-sufficient lifestyle.

Interior Configuration

The interior layout is open and flexible, enhancing the functionality of the space. A key feature is a custom loft bed that includes storage shelves, a bench, and a work table. This setup provides access to the loft above and allows multiple uses, such as a relaxation area or workspace. The design maximizes vertical space while maintaining a compact footprint.

Sustainable Features

Sustainability is a core aspect of the Diamond Cube. The cooking area is conveniently located next to the hydroponic system, enabling the growth of fresh produce that provides natural shading in the interior. Rainwater is collected using a sloped roof, and this water is stored in a basement. The basement also acts as a geothermal heating and cooling system, contributing to energy efficiency in the home.

Material Selection

The Diamond Cube is built using materials selected for their functionality and environmental impact. Bamboo, treated with resin for added strength, serves as the main structural component. Hempcrete is used for insulation, allowing for a lighter building. The exterior is clad with clay that turns into terracotta as it dries in the sun, adding both visual appeal and performance benefits. The roof features PTFE fabric that accommodates solar panels, supporting energy collection.

Functional Systems

The basement goes beyond simple storage. It features a Tesla power wall for energy management and includes a sewage treatment system that purifies waste. This waste is converted into nutrients for the hydroponic system, creating a closed-loop system that is practical and eco-friendly. The design of the Diamond Cube represents a thoughtful approach to efficient living, showing how modern homes can work in harmony with nature to promote a self-sustaining way of life.

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Enter an open architecture
competition now

Kingspan MICROHOME 2026: Building Less to Create More

`
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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