Get inspired!

16,995 architecture projects

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

Modular Cabins Featuring Birch Plywood and Natural Filtration in a Sustainable Retreat

Authors:
Katsushi Goto, Khushboo Vyas, Anjali Rajmohan
Modular Cabins Featuring Birch Plywood and Natural Filtration in a Sustainable Retreat

Project in-detail

Constructed with birch plywood and designed for modular flexibility, the retreat offers a unique blend of private cabins and communal spaces that promote wellness within a natural landscape.
5 key facts about this project
01
Cabins utilize a modular design allowing flexible configurations for various group sizes.
02
Natural filtration systems integrated into the landscape support sustainable wastewater management.
03
The use of Japanese tatami flooring enhances the interior’s cultural and sensory experience.
04
Geometric forms of the cabins mirror the surrounding terrain, promoting landscape harmony.
05
Skylights strategically placed optimize natural light while ensuring privacy within the spaces.
The architectural project "Metamorph" is designed as a retreat situated in a natural valley environment in Odelouca, Portugal. This project exemplifies a modern approach to modular architecture, creating a seamless integration with the landscape while promoting mindfulness and nature immersion. The design features interconnected cabins that facilitate personal reflection and community interaction, all while emphasizing sustainable practices.

Modularity is at the core of the design, allowing each cabin to be adapted to various user needs while maintaining a cohesive aesthetic. The staggered configuration of the cabins enhances privacy and encourages exploration of the surroundings. Expansive openings and skylights maximize natural light, creating uplifting atmospheres within the spaces. The planning includes dedicated areas for meditation, treatment, and communal activities, effectively balancing personal and communal experiences.

Sustainability is a pivotal aspect of this project. The use of local materials such as birch plywood for framing and wooden siding for external cladding ensures a minimal environmental footprint while respecting local architectural traditions. The integration of a water treatment plant enhances the project’s eco-friendly ethos, employing natural filtration methods to manage wastewater efficiently. This holistic approach positions "Metamorph" not only as a retreat but as a model for environmentally responsible architecture.

Unique Design Approaches
"Metamorph" employs a distinctive modular design that fosters adaptive living spaces. The cabins are not solely standalone units; they are part of a larger system that encourages interaction among residents. Each cabin features a unique geometry influenced by the landscape, showcasing the project's commitment to site-specific innovation. This design speaks to a broader trend in architecture where flexibility and sustainability shape user-centric experiences.

The choice of materials underpins the project's ethos. The internal use of Japanese tatami flooring adds a culturally rich layer, enhancing comfort and inviting connection to nature. This incorporation of traditional elements within a modern framework signifies a blend of old and new, promoting continuity in design practices. The project's emphasis on ecological awareness is further reflected in its careful consideration of thermal performance, achieved through the strategic use of insulation and glazing systems.

Functional Spaces
The versatility of "Metamorph" extends to its diverse functional spaces, creating an environment conducive to relaxation and rejuvenation. Each cabin is designed with specific user interactions in mind, allowing for tailored experiences that support well-being. The integration of communal areas alongside private spaces fosters a sense of belonging while maintaining opportunities for solitude. The project promotes a healthy lifestyle through its architectural designs, inviting occupants to engage with both the interiors and the exquisite natural landscape.

With its exceptional approach to modularity, sustainable practices, and thoughtful design integration, "Metamorph" represents a forward-thinking paradigm in contemporary architecture. To deepen your understanding of this project and explore its architectural plans, sections, and designs, please take the time to review the detailed project presentation. Engaging with the architectural ideas presented will provide valuable insights into the innovative nature of this architectural endeavor.
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 16,995 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