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Foldable Hempcrete Cabin Blending Verticality with Natural Surroundings

Authors:
Begum Aydinoglu, Ecem Ezmeci, Meyssam Seddigh
Foldable Hempcrete Cabin Blending Verticality with Natural Surroundings
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Incorporating foldable walls and thick hempcrete, the design leverages verticality and natural forms to create a sustainable dwelling that harmonizes with its forested surroundings.
5 key facts about this project
01
Incorporates foldable walls that connect indoor space with the outdoors.
02
Utilizes thick hempcrete for enhanced insulation and sustainability.
03
Designed with vertical columns that can integrate with existing trees.
04
Focuses on meditative living, promoting tranquility through design.
05
Features triangular wooden panels for structural stability and weather resistance.

Mind Nest is a unique design situated in Latvia, located within an area known for its stunning forests and lakes. The building's concept takes inspiration from natural forms, particularly the nests created by various birds. This approach not only defines its appearance but also enhances its relationship with the surrounding nature. The structure serves as a dwelling while fostering a strong connection to the environment.

Conceptual Framework

The idea behind Mind Nest originates from analyzing the characteristics of bird nests. The design integrates a rigid wooden framework, reflecting the strength seen in wasp nests and incorporating the layered, woven forms of weaverbird nests. This combination results in a building that offers both stability and a sense of belonging in nature.

Spatial Dynamics

The layout emphasizes verticality, utilizing columns as key structural elements. These can be set against the ground or utilize existing trees for support, reducing material use and promoting environmental engagement. The design invites vertical growth, allowing various spatial configurations that move away from traditional layouts. Foldable walls create a strong connection between indoor spaces and the outdoors, providing occupants with changing views and lighting throughout the day.

Sustainability and Materiality

Sustainability is integral to Mind Nest. The structure is designed to operate independently for energy and water. It collects rainwater and harnesses solar energy, with resources stored in both a cistern and batteries. The materials chosen for the building include a lightweight wooden framework alongside thick hempcrete walls. This combination ensures energy efficiency and a minimal environmental impact. The exterior is finished with triangular wooden panels that resist harsh weather and blend naturally with the landscape.

Functional Layout

Inside Mind Nest, the layout is practical and efficient. Partitions create distinct areas for essential functions like food storage and dry toilets. Movement through the space is aided by a wooden spiral stair and a rope ladder, which save room while maintaining a clean look. The design enhances the experience of living in the forest, encouraging a sense of openness and connection to nature.

Mind Nest also features a fireplace, which supports the heating system along with a thermal solar panel on the roof for hot water. These elements reflect a commitment to sustainability and comfort, allowing occupants to live harmoniously within their environment. Ultimately, the building encourages a deep engagement with nature, promoting calmness and reflection.

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Kingspan MICROHOME 2026: Building Less to Create More

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Competition organisers

The Kingspan MICROHOME 2026 competition invites architects and designers worldwide to rethink small-scale living by creating an off-grid, modular micro dwelling under 25 m². Now in its 11th edition, the contest emphasizes sustainable, innovative, and human-centered design that demonstrates how compact living can have a big impact.

With a €100,000 prize fund, entries will be evaluated for originality, efficiency, and their response to contemporary environmental and social challenges. The competition is open to everyone, with submissions allowed individually or in teams of up to four. Registration closes on 30 September 2026, and winners will be announced on 15 December 2026.

By celebrating creativity within strict limits, MICROHOME 2026 continues to push the boundaries of compact architecture and sustainable living.

MICROHOME 2026

Design a new concept of small-scale home and share a prize fund of 100,000€

100,000 € Prize Fund / Kingpsan Edition #11 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 September 2026

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