Get inspired!

16,544 architecture projects

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

Curved Plywood Structure with Transparent PVC Walls in a Natural Urban Setting

Authors:
Kristina Masyte, Diana Georgiana Tofan
Curved Plywood Structure with Transparent PVC Walls in a Natural Urban Setting

Project in-detail

Emphasizing a delicate balance between transparency and shelter, the cabin's curved plywood form and innovative PVC walls create a serene retreat that fosters a connection with nature amidst the urban landscape.
5 key facts about this project
01
The use of CNC-milled plywood allows for precise, curved forms that enhance both aesthetics and structure.
02
Transparent PVC walls create an intimate connection with the surrounding environment while maintaining privacy.
03
The cabin's design incorporates sustainable materials, reflecting a commitment to eco-friendly building practices.
04
A blend of open spaces and cozy nooks fosters a sense of comfort and tranquility.
05
The structure’s organic shape reduces visual bulk, allowing it to integrate seamlessly into the urban landscape.
The Hollow Tree Cabin represents a thoughtful approach to architecture that seeks to harmonize human habitation with the natural environment. Designed as a retreat within an urban landscape, this project serves both a practical and symbolic function, offering individuals a chance to reconnect with nature amid the stresses of city life. The design encapsulates the idea of a sanctuary, drawing inspiration from familiar organic forms while incorporating modern materials and innovative construction techniques.

At the heart of the Hollow Tree Cabin's design is its unique structural form, which echoes the shapes found in nature. It transitions from traditional orthogonal lines to more fluid, organic silhouettes, evoking the essence of tree hollows where protection and refuge can be found. This intentional shift in form not only enhances the aesthetic appeal but also creates a sense of comfort and safety, encouraging users to feel at ease.

The project employs a carefully curated selection of materials that enhances its connection to nature. Engineered wood, specifically plywood, plays a central role in the interior design. This choice contributes to a warm and inviting atmosphere conducive to relaxation. The use of CNC-milled wooden elements showcases precision in craftsmanship, allowing for intricate designs that integrate seamlessly into the overall structure. Furthermore, transparent polyvinyl chloride (PVC) walls provide a delicate boundary between the interior space and the outside world, enabling abundant natural light to filter through while maintaining a degree of privacy. This feature also fosters a dynamic interplay of light and shadow, enhancing the sensory experience within the cabin.

Steel cables are utilized strategically to support the cabin's curved wooden elements. This choice not only adds to the durability and stability of the structure but also introduces a modern touch that contrasts beautifully with the organic forms of the wood. The combination of these materials reflects a contemporary architectural language that respects the natural environment while embracing innovation.

The Hollow Tree Cabin embodies the principles of biophilic design, focusing on promoting mental and emotional well-being through its architectural choices. The space is crafted to engage the senses, allowing occupants to experience the interplay of light, texture, and form as they move through it. The flow of space and the warmth of materials create an immersive environment that encourages mindfulness and introspection, making it an ideal refuge for those looking to escape the demands of urban living.

Unique design approaches in this project include the use of modern fabrication methods, such as CNC milling, to sculpt the wooden components. This technique allows for greater precision and creativity in the design process, facilitating the creation of complex forms that would be difficult to achieve with traditional construction techniques. Moreover, the emphasis on transparency through PVC walls facilitates a continuous dialogue between the interior and exterior, allowing occupants to feel connected to the natural surroundings.

As viewers explore the Hollow Tree Cabin, they will find that each detail has been meticulously considered to enhance the overall experience of the space. From the selection of materials to the arrangement of the layout, every element contributes to a narrative that speaks to the importance of shelter, comfort, and a connection with nature. This project stands as a testament to the potential of architecture to not only create functional spaces but also to enrich the lives of those who inhabit them.

For those interested in understanding this project further, it is encouraged to review the architectural plans, architectural sections, and architectural designs that elucidate the intricate ideas and intentions behind the Hollow Tree Cabin. By delving into these details, one can appreciate the thoughtful approach to the interplay of form, function, and nature that defines this remarkable project.
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