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Indoor Oasis Featuring Hempcrete Walls and Solar Integration in a Desert Residence

Author:
Stefano Esposito
Indoor Oasis Featuring Hempcrete Walls and Solar Integration in a Desert Residence

Project in-detail

Hempcrete walls and a green roof seamlessly blend with the desert environment, creating a sustainable residence that emphasizes natural light and air quality through an innovative indoor garden.
5 key facts about this project
01
Hempcrete walls provide superior thermal insulation while promoting sustainability.
02
A green roof integrates native vegetation, enhancing biodiversity and microclimate regulation.
03
An indoor garden serves as a centerpiece, enhancing air quality and natural light.
04
Photovoltaic panels generate renewable energy, achieving near self-sufficiency.
05
Operable windows facilitate passive cooling, reducing reliance on mechanical systems.
The Hoff Hanging Garden is a contemporary architectural project designed to harmonize with its desert environment while promoting sustainability and functionality. This residential structure features a thoughtful layout divided into two main blocks: the Home Block and the Service Block. The Home Block functions as the primary living area, while the Service Block comprises utility functions, including a garage, storage areas, and mechanical systems. This separation allows for efficient circulation and delineation of private and communal spaces.

The design emphasizes natural light and indoor-outdoor connections, characterized by an expansive indoor garden. This central feature enhances air quality and provides a natural oasis within the home, contributing to emotional well-being and comfort. The architectural approach is grounded in principles of passive design, maximizing thermal performance and minimizing reliance on energy-intensive systems.

Innovative Features and Design Approaches

A distinctive aspect of the Hoff Hanging Garden is its innovative use of materials, including hemp bricks, which are employed for insulation and sustainability. The structural design incorporates large glass panels that facilitate transparency and bring natural light deep into the living spaces. The roof system is equipped with both photovoltaic panels and solar thermal panels, enabling effective energy generation and contributing to the project's goal of fostering energy independence.

In addition, the landscaping design features native vegetation that enhances biodiversity while providing shade and cooling effects around the property. The integration of natural elements not only contributes to environmental sustainability but also creates a serene atmosphere for the residents.

Functional Spaces and Climate Adaptation

The project layout includes meticulous attention to functional spaces arranged over multiple levels. The basement accommodates auxiliary functions, including parking and service areas. The ground floor combines living, dining, and kitchen spaces, fostering a sense of community. On the first floor, private quarters such as bedrooms and study areas are strategically placed to ensure privacy and comfort.

The architectural orientation and structural features effectively address the challenges of the desert climate. The strategic placement of overhangs and the integration of operable windows facilitate passive cooling and ventilation strategies, promoting thermal comfort without excessive mechanical intervention.

The Hoff Hanging Garden exemplifies a modern architectural solution to contemporary challenges, demonstrating how thoughtful design can create efficient, sustainable, and aesthetically pleasing living environments. For more detailed insights, including architectural plans, sections, and design concepts, we encourage interested readers to explore the full presentation of the project.
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MICROHOME
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100,000 € Prize Fund / Kingpsan Edition #10
Kinderspace
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Architecture for Children’s Development #3
Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
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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