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Bio-Sand Structures Harmonizing Desert Habitat With Natural Materials

Authors:
Ben Lee, Ruta Benetyte, Freddy Browne, Daven Masri
Bio-Sand Structures Harmonizing Desert Habitat With Natural Materials

Project in-detail

Harnessing local desert sand and innovative bio-materials, the design seamlessly integrates with its surroundings to create sustainable living spaces that prioritize ecological harmony and community engagement.
5 key facts about this project
01
Utilizes a bio-engineered sand mixture with Bacillus pasteurii for structural stability.
02
Features expansive glazing that maximizes natural light while minimizing energy use.
03
Integrates rainwater harvesting systems to promote sustainability in an arid environment.
04
Designed with geodesic domes to enhance airflow and provide natural cooling.
05
Placed strategically to preserve local biodiversity and natural habitats.
The project presents a thoughtful exploration of architecture within the context of a desert landscape, utilizing natural materials and sustainable practices to create a harmonious living environment. Its design represents a commitment to integrating human habitation with the delicate ecosystem of the region. The architecture is not merely a structure; it is a statement about sustainability, ecological responsibility, and innovative living spaces.

The function of the project is to provide comfortable, functional homes that align with environmental principles, prioritizing both community engagement and individual privacy. The design facilitates social interaction through communal areas while maintaining personal sanctuaries for residents. This duality addresses the need for connection as well as solitude, fostering a sense of belonging in a unique setting.

At the core of the architectural design is a geodesic dome that optimizes structural integrity while enhancing the aesthetic experience. This shape not only creates a visually pleasing silhouette against the backdrop of the dunes but also allows for significant expanses of glazing that invite ample natural light into the interiors. The interplay between light and shadow within these spaces generates an inviting ambience, enhancing the overall living experience.

The project showcases innovative uses of materials, prominently featuring a combination of sand and bio-engineered substances. Sand serves as a primary component in the construction, solidified and stabilized through the incorporation of a mixture that includes yeast, urea, calcium chloride, water, and Bacillus pasteurii. This unique approach not only redefines the use of local resources but also emphasizes an environmentally friendly methodology that aligns with the project’s overarching sustainability goals.

Each living unit is designed with flexibility in mind, encouraging adaptability according to the needs of its occupants. The organization of spaces within the dome facilitates a natural flow, connecting communal and private areas seamlessly. The central hub serves as a multifunctional space for dining and recreation, while smaller pods provide intimate sleeping quarters. This thoughtful configuration amplifies the sense of community among residents while respecting personal space.

The design incorporates key environmental strategies that enhance its sustainability. Passive ventilation systems are integrated into the architecture, allowing natural airflow to cool the interiors, thus reducing reliance on artificial climate control. Additionally, the project includes systems for rainwater harvesting, promoting responsible water use in the arid landscape. Solar panels are strategically placed to harness renewable energy, ensuring that the project remains self-sufficient.

One of the most distinctive aspects of this architectural endeavor is its dedication to preserving and enhancing the local biodiversity. The carefully considered placement of structures within the landscape minimizes environmental disruption, allowing native flora and fauna to flourish in their natural habitats. This ecological sensitivity underlies the project’s philosophy, reinforcing the idea that architecture should coexist with nature rather than impose upon it.

Each detail of the design has been meticulously planned to create an environment that is both functional and aesthetically appealing. The materials selected not only contribute to the visual characteristics of the architecture but also play a significant role in its performance. The interplay of light, texture, and form enriches the experience of the spaces, inviting residents to engage with their surroundings on multiple levels.

Throughout this project, an emphasis on innovative design approaches is evident. By prioritizing local resources and ecological wisdom, the project sets a precedent for future architectural endeavors in similar environments. It encourages dialogue about sustainable living and the role of architecture in shaping our interactions with the environment.

Readers intrigued by this project are invited to explore architectural plans, sections, designs, and overarching ideas to gain a deeper understanding of its complexities and nuances. The project details provide valuable insights into how thoughtful architecture can harmonize with and elevate the qualities of its surroundings.
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MICROHOME
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100,000 € Prize Fund / Kingpsan Edition #10
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Architecture for Children’s Development #3
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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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