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Retractable Cork Structure Emphasizing Flexible Living Through Canvas Integration

Authors:
Anna Karagianni, Vasiliki Geropanta, Georgia Lytsika, Dimitra Nyktari
Retractable Cork Structure Emphasizing Flexible Living Through Canvas Integration
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A retractable cork shell allows for dynamic flexibility and interaction with the Mediterranean landscape, enhancing living conditions through adaptable canvas partitions in this sustainable microhome.
5 key facts about this project
01
Retractable cork shell allows for adaptable external form.
02
Canvas partitions create flexible interior spaces tailored to needs.
03
Digitally integrated application enhances user interaction with the home.
04
Fixed platform design promotes stable functionality and ease of use.
05
Sustainable energy model ensures zero carbon emissions throughout.

The E.B.L. microhome is an innovative residential design located in the Mediterranean. It focuses on flexibility and sustainability. Inspired by how bees construct their hives, the microhome offers a unique approach to living, allowing occupants to adapt their spaces based on their needs. The design aims to achieve complete reliance on green energy while maintaining a zero carbon footprint.

Design Concept

The main feature of the E.B.L. is its retractable cork shell. This shell can change shape and configuration, making it an adaptable structure. The ground platform, fixed in place, has low walls that incorporate canvas rolls of different sizes. This design allows for a flexible interaction between the home and its environment. The building's exterior and interior can shift in response to user demands.

Spatial Organization

Inside, the microhome is arranged into three defined zones. The entrance and bathroom form stable modules, while the sleeping and living areas are designed to be flexible. Occupants can move the retractable sections according to their needs, creating spaces that can be used for various activities. This setup encourages personalized living, giving users options to tailor their surroundings.

Materiality

Sustainability drives the choice of materials in the microhome. The cork shell is selected for its insulating properties and durability, enhancing energy efficiency. Canvas rolls serve as adaptable partitions, allowing spaces to change as needed. The use of timber elements adds another layer of natural material to the environment, contributing to a tactile and warm atmosphere.

Technological Integration

A smart application plays a key role in connecting residents with the home’s features. This technology enables users to create furniture, adjust the retractable shell, and monitor weather conditions, all from their devices. The integration of technology signifies an understanding of modern living, supporting functionality in everyday life.

The undulating shape of the retractable shell creates a visual connection between the interior and outdoor environments, reinforcing the project's link to the Mediterranean landscape.

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Buildner is launching The Next House: USA, a global architecture competition that challenges architects, designers, and thinkers to reimagine the American suburban home for the 21st century. For decades, the suburban house has symbolized comfort and stability, but today it often reflects excess, isolation, and environmental strain. This competition asks: how can the American home evolve to address climate urgency, economic pressures, and shifting social values?

Participants are tasked with designing a prototype home of no more than 1,500 sq ft (≈140 m²) for a household of two adults and one child. The design should be compact yet generous, adaptable, sustainable, affordable, and replicable across diverse U.S. contexts. More than a design exercise, the competition aims to spark a conversation about how homes can support healthier, smarter, and more connected communities.

The total prize fund is $20,000 USD. The final registration deadline is May 20, 2026, and winners will be announced on September 22, 2026. The Next House: USA invites architects, students, and visionaries worldwide to redefine what the American home means today—and what it should mean tomorrow.

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