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Natural Plaster and Earth Integration Define a Self-Sufficient Microhome Retreat

Authors:
Jacobus Uys, Priyan Moodley, Mieke Van Der Westhuizen, Jessica Noel Rogers
Natural Plaster and Earth Integration Define a Self-Sufficient Microhome Retreat

Project in-detail

Constructed with rammed earth and stabilized soil blocks, this compact microhome integrates a circular courtyard and passive design principles to create a self-sufficient living space in Prince Albert, South Africa.
5 key facts about this project
01
Constructed with locally sourced rammed earth and stabilized soil for enhanced thermal performance.
02
Features a circular courtyard that maximizes natural light and promotes privacy.
03
Partially submerged design utilizes geothermal properties for natural temperature regulation.
04
Incorporates rainwater harvesting and mechanical systems for sustainable resource management.
05
Minimal footprint of 25 square meters supports a self-sufficient lifestyle in a compact setting.
The Mound is a microhome architectural project situated in Prince Albert, Western Cape, South Africa. This design emphasizes sustainability, efficiency, and a deep connection with the natural environment. The project reflects a contemporary approach to off-grid living, designed to minimize reliance on modern conveniences and foster a lifestyle centered around ecological harmony.

The primary function of The Mound is to serve as a self-sufficient living space that accommodates essential domestic activities within a compact footprint of 25 square meters. The layout combines living, sleeping, and kitchen areas, creating a multifunctional environment. A circular courtyard at the heart of the project provides a private outdoor space, enhancing the overall livability and offering a tranquil setting for relaxation and reflection.

The design represents an innovative response to climate and context, incorporating various unique elements that differentiate it from other architectural projects. The home employs a multi-layered design strategy, demonstrating a deep understanding of local materials and techniques. Key features include:

Use of Natural Materials: The Mound incorporates locally sourced materials such as adobe bricks, rammed earth, and stabilized soil blocks. These materials not only ensure structural integrity but also contribute to thermal insulation, allowing for a stable indoor climate.

Circular Design: The circular courtyard at the center of the structure facilitates natural ventilation and light penetration while maintaining privacy. This design also reflects organic forms found in nature, enhancing aesthetic appeal while supporting environmental integration.

Subterranean Elements: By partially submerging the building, The Mound takes advantage of the earth's natural thermal properties to regulate temperature. This design approach minimizes the need for energy-intensive climate control systems, promoting passive heating and cooling.

Water and Energy Management: Innovative systems for rainwater harvesting and wind energy capture are integrated into the design, addressing sustainability concerns and promoting a self-sufficient lifestyle. The incorporation of these systems into the architecture showcases an effective blend of form and function.

Spatial Configuration: The interior layout features a mezzanine sleeping area and an open-plan kitchen and living space. This configuration maximizes vertical space while providing accessible, interconnected areas that promote social interaction and functionality.

The Mound exemplifies a thoughtful architectural response to its environment, focusing on principles of sustainability and minimalism. This project illustrates how design can enhance daily living while maintaining a commitment to ecological responsibility.

For more details on this architectural project, including architectural plans, architectural sections, and architectural ideas that further explain the innovative approaches taken, readers are encouraged to explore the project presentation.
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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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