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Rammed Earth Residence with Integrated Accessibility and Natural Light Optimization

Author:
Joanna Chrobak
Rammed Earth Residence with Integrated Accessibility and Natural Light Optimization

Project in-detail

Constructed with rammed earth to enhance thermal mass and solar orientation, this residence prioritizes accessibility and flexible living spaces, creating an inviting environment for family connection.
5 key facts about this project
01
Constructed with locally sourced rammed earth to enhance thermal efficiency.
02
Design includes large, strategically placed windows to optimize sunlight and views.
03
Accessible features are integrated throughout to accommodate diverse needs.
04
Flexibility in room layouts supports changing family dynamics and usage.
05
Community spaces are designed to encourage interaction among residents.
The architectural project "Callie" is situated in a town in Portugal renowned for its rich earth-building heritage. This design integrates traditional techniques with modern requirements to create a residential space that addresses contemporary needs while fostering emotional connections. The project seeks to provide a comfortable environment for a young girl and her grandmother, translating personal narratives into thoughtful design.

The architecture of Callie emphasizes accessibility, ensuring that all rooms meet wheelchair standards and incorporate multifunctional spaces. The layout focuses on community, allowing for social engagement through shared areas while maintaining personal privacy within individual units. The south-facing orientation of the rooms maximizes natural light and enhances energy efficiency through passive solar heating.

Unique Construction Materials and Techniques

The project distinguishes itself through its use of rammed earth as the primary construction material. This technique not only connects the building to the local context but also enhances thermal mass, which contributes to lower energy costs. The walls' texture is a significant visual element, providing both aesthetic depth and sustainable performance. The incorporation of expansive glass elements facilitates natural light penetration while fostering a direct relationship with the surrounding landscape.

Additionally, the inclusion of shaded areas, through the strategically placed shutter screens, helps manage solar gain, enhancing indoor comfort without sacrificing view or natural light. The design incorporates advancements in structural engineering, using steel elements to support balconies and ensure durability.

Functional and Integrated Design Elements

The architectural design extends beyond mere aesthetics, prioritizing functionality with built-in storage and kitchenette facilities in each unit. This approach anticipates users' needs while maximizing space utilization. Each room is designed to be versatile, allowing modifications for various uses over time. The outdoor areas, including terraces and communal gardens, are integral to fostering community interaction and enhancing the livability of the space.

Callie exemplifies a modern approach to architectural design through its synthesis of traditional materials and innovative building techniques. Its focus on accessibility, sustainability, and user experience sets it apart from conventional residential projects. For a more detailed understanding of the architectural plans, sections, and overall design ideas, interested readers are encouraged to explore the complete project presentation.
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MICROHOME
MICROHOME
100,000 € Prize Fund / Kingpsan Edition #10
Kinderspace
Kinderspace
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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