Get inspired!

16,544 architecture projects

Learn from past Buildner architecture competition participants through our extensive project library, curated over more than 15 years!

Timber Infrastructure with Earth Block Walls and Rainwater Harvesting for Communal Living

Author:
Ulyana Bunina
Timber Infrastructure with Earth Block Walls and Rainwater Harvesting for Communal Living

Project in-detail

Incorporating earth block walls and cross-laminated timber panels, this communal residence emphasizes sustainability and harmony with nature, fostering a unique living experience within the ecological village.
5 key facts about this project
01
This residence utilizes earth block construction for enhanced thermal performance and sustainability.
02
Cross-laminated timber panels form the primary structure, ensuring strength with minimal environmental impact.
03
The design features an innovative bent A-frame, providing a unique aesthetic and maximizing interior space.
04
Rainwater harvesting systems are integrated into the architecture, promoting water conservation and reuse.
05
A roof garden encourages ecological interaction and allows residents to cultivate their food sustainably.
The SPIRALA Community Home in Northern Portugal serves as a compelling example of thoughtful architectural design focused on communal living and sustainability. This project is not just a building; it represents the spirit of an ecological village that prioritizes community interaction, environmental stewardship, and a connection with nature. The design incorporates a spiral form that reflects organic growth patterns, embodying the philosophy of interconnectedness with the surrounding landscape.

At the core of the project is its functionality as a communal hub where residents can engage in various activities, from workshops to shared meals. The central gathering space promotes social interactions and fosters relationships among inhabitants. This emphasis on communal areas reflects a growing movement in architecture that values not only the physical structure but the social dynamics it facilitates.

The architectural layout of the SPIRALA Community Home is organized around a circular plan, allowing for an intuitive flow between spaces. Key elements of the layout include multipurpose rooms that offer flexibility for diverse activities, and a roof garden designed for both personal cultivation and communal gardening efforts. This focus on a multifunctional environment supports the principles of sustainability and self-sufficiency, allowing residents to connect with their food sources and promoting ecological awareness.

Material choices for the project were approached thoughtfully, emphasizing sustainability and low environmental impact. Wood siding provides a warm, organic aesthetic, while earth blocks and cross-laminated timber form the structural backbone of the building. The incorporation of large glass windows allows abundant natural light into the interior while providing expansive views of the pristine surroundings. This connection to the outside environment is further enhanced by the building's natural ventilation design, which incorporates strategically placed openings that facilitate fresh airflow, reducing reliance on mechanical systems.

A unique aspect of the SPIRALA Community Home lies in its integration of ecological features. The rainwater harvesting system underscores the commitment to sustainability by reusing water for irrigation and minimizing waste. This not only supports the garden but also enhances the overall environmental performance of the building. The careful design of pathways and staircases invites exploration and interaction, encouraging residents to engage with both the interior and exterior spaces.

The project highlights the potential for architecture to contribute to social and environmental improvement. By focusing on communal living and sustainable practices, the SPIRALA Community Home serves as a model for future developments aiming to enhance quality of life while respecting ecological principles. Its design reflects a necessary shift in architectural thinking towards collaboration with nature and community, moving away from isolated living towards interconnected experiences.

To gain a deeper understanding of this innovative project, interested readers are encouraged to explore the detailed architectural plans, architectural sections, and architectural designs available in the project presentation. Engaging with these elements will provide further insights into the design ideas and methodologies that shaped the SPIRALA Community Home, illustrating how carefully curated architecture can foster community and promote environmental responsibility.
Noticed a mistake?
Highlight the text and click on
Noticed a mistake

Enter an open architecture
competition now

The Architect’s 
Stair
The Architect’s Stair
Take a step and make a statement! Edition #2
Denver Affordable Housing Challenge
Denver Affordable Housing Challenge
Affordable Housing Series 19th Edition
The Architect's 
Chair
The Architect's Chair
Take a seat and make a statement! Edition #4
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
To view this project in detail,
please log in with your
Architects’ Network Plus account.
Subscription instantly unlocks all the architecture projects plus other member-only benefits:
  • Access the 16544 Concept Library
  • Professional tools including file transfer, email, portfolio management, and more
Register now
Already a member? Log in

This website uses cookies to improve user experience and gather usage statistics.

More information is available in our Privacy & Cookie policy