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Elevated Sanctuary with Steel Cables on a Volcanic Summit

Authors:
Riccardo Erata, Andrea Manzini
Elevated Sanctuary with Steel Cables on a Volcanic Summit
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Situated at the summit of a volcanic landscape, the design provides a lightweight structure that facilitates observation and interaction with the environment. Its elevated position emphasizes the surrounding terrain, offering visitors a space for reflection and engagement.
5 key facts about this project
01
The Nest is situated at a volcano summit.
02
The design emphasizes a lightweight structural approach.
03
Steel cables create the primary framework of the structure.
04
Interactive zones provide unique landscape perspectives.
05
No traditional basement to minimize soil disturbance.

The Nest is located at the summit of a volcano, designed as a lightweight structure that minimizes environmental impact while providing a safe area for observation and relaxation. The concept draws from the idea of a “human nest,” offering spaces where visitors can connect with the surrounding landscape and enjoy expansive views. Its elevated position enhances engagement with the environment, emphasizing the natural topography and vistas.

Structural Strategy
The structure is constructed without a traditional basement, reducing soil disturbance and preserving the terrain. Steel cables form the primary framework, creating a lightweight yet stable system that defines functional areas for seating and circulation. The continuous form supports multiple functions, including protection, shelter, and pathways, allowing visitors to navigate the site safely while maintaining a minimal footprint.

User Experience and Engagement
The design encourages interactive engagement through activities such as entering, climbing, and occupying different areas. Each zone within the structure offers a unique perspective of the landscape, fostering a deliberate interaction with the natural environment. Visual and spatial arrangements are designed to highlight expansive views, while materials and structural elements maintain a balance between durability, usability, and integration with the volcanic setting.

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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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