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Flexible ETFE Shell Enveloping A Timber Retreat With Seasonal Adaptability

Authors:
Ching-hsing Chan, Yifan Shen
Flexible ETFE Shell Enveloping A Timber Retreat With Seasonal Adaptability

Project in-detail

A flexible ETFE shell gracefully envelops a warm timber core, creating a seasonal retreat that adapts to the rhythms of nature while providing a serene escape for its residents.
5 key facts about this project
01
The outer shell utilizes ETFE for enhanced light permeation and insulation.
02
Seasonal adaptability allows the structure to function as a greenhouse in winter.
03
A cable-stayed framework supports the design, mimicking natural forms for stability.
04
Incorporates a rainwater collection system to promote ecological sustainability.
05
Strategically placed openings optimize panoramic views of the surrounding landscape.
The project, known as "The Cocoon," is an architectural design that serves as a holiday retreat in Upstate New York. With a focus on sustainability and adaptability, this residential structure is designed to harmonize with its natural surroundings while providing a flexible living environment for its inhabitants. "The Cocoon" embodies a modern architectural approach that prioritizes both functionality and the intrinsic connection between built environments and nature.

At its core, "The Cocoon" represents a blend of innovative design principles and environmental consciousness. The architects have carefully crafted a layer of protection—both physical and metaphorical—that envelops its occupants while enabling them to engage with the external environment. The notion of flexibility is central to this design, allowing the structure to adapt to shifting weather patterns throughout the year. This adaptability enhances the overall living experience, making it more responsive to the needs of the family who will inhabit it.

The primary function of "The Cocoon" is to provide a space that can cater to the diverse requirements of its users, whether it's a cozy winter retreat or a breezy summer getaway. The design features an outer layer constructed from Ethylene Tetrafluoroethylene (ETFE), a material characterized by its light weight, transparency, and excellent insulation properties. This outer shell not only protects the interior but also allows substantial natural light to enter the living spaces, creating a welcoming atmosphere.

Within this outer frame lies the inner core of the building, made of timber, which brings warmth and comfort to the interior. The use of timber is significant, as it also contributes to the sustainability of the project by being a renewable resource, thus reducing the carbon footprint associated with construction. The choice of materials illustrates a thoughtful approach to building, demonstrating an understanding of both the aesthetic and environmental implications.

The architectural design includes a cable-stayed structural system that mirrors organic forms found in nature. This framework supports the overall structure while adding a modern visual element to the roofline. Furthermore, the plan emphasizes an open layout that encourages functionality, making it easy for the residents to interact with their surroundings. This design choice serves to enhance not just the use of internal spaces but also the quality of life for the occupants.

Unique to "The Cocoon" is its integration of landscape features. By incorporating rainwater collecting systems and natural drainage solutions, the design respects and enhances ecological processes, ensuring that the property aligns with its environmental context. The positioning of the dwelling within the landscape not only takes advantage of breathtaking views but also fosters a strong sense of place, encouraging residents to engage with their environment fully.

In essence, "The Cocoon" is a thoughtful exploration of how architecture can serve both functional and experiential roles in residents’ lives. The design encourages a lifestyle that is more attuned to the environment, promoting sustainability while providing a comfortable retreat for its users. Prospective readers are encouraged to explore further details, including the architectural plans, sections, and designs, to appreciate the depth of thought and creativity embedded in this project. By examining these elements, one can gain a greater understanding of the architectural ideas that shape "The Cocoon" and its place within the contemporary architectural landscape.
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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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