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Cocoon-Shaped ETFE Structures and Reclaimed Timber Form a Sustainable Urban Hub

Authors:
Daniel Prado, Alexander James Doerr, Argoitz Ruiz De Gauna Itza, Riny Meilany Surya
Cocoon-Shaped ETFE Structures and Reclaimed Timber Form a Sustainable Urban Hub

Project in-detail

Cocoon-like structures composed of ETFE and reclaimed timber create an eco-conscious, multifunctional space that serves as a vibrant hub for fashion and community engagement.
5 key facts about this project
01
Cocoon-like forms integrate ETFE panels for optimal natural lighting and ventilation.
02
Reclaimed timber is used in both structure and interior design, enhancing sustainability.
03
A central plaza facilitates fashion events, promoting cultural exchange and community interaction.
04
The innovative bent A-frame design maximizes spatial efficiency while creating visual interest.
05
Strategic green spaces throughout enhance biodiversity and provide natural habitats.

## Project Overview

Located in Bangkok, Thailand, "The Silk Route" serves as a novel architectural concept that merges functionality with cultural relevance. The design reflects the historical significance of the silk trade, utilizing modern architectural principles to create a dynamic environment for fashion and art. The intent is to cultivate a community-focused space that emphasizes interaction and connectivity while paying homage to the intricate networks established by this ancient trade.

## Spatial Strategy

The layout is intentionally designed to inspire exploration and engagement, with a carefully planned flow that encourages visitors to navigate through various levels. Public areas and boutique spaces are interspersed throughout, promoting social interaction and a sense of community. The organization reflects the interconnected nature of weaving, mirroring the seamless transitions found along historical trade routes.

## Materiality and Sustainability

The material selection emphasizes ecological consciousness and visual impact. Laminated reclaimed timber serves as a primary structural element, while semi-transparent ETFE panels enhance natural light distribution within the space. Extensive use of wood in interior areas provides warmth, and glass storefronts foster a relationship between the interior and external environments. Fabric-like materials contribute to the lightweight visual appeal of the structure. Sustainability is further prioritized through the incorporation of natural ventilation systems and well-placed green spaces, reinforcing a commitment to environmentally responsible design.

Distinct architectural features, such as the cocoon structures and the central forum for fashion events, are integral to the project. These elements enhance functionality while fostering a vibrant atmosphere for cultural exchange and community engagement. The thoughtful integration of ramps and open passages also reflects a commitment to accessibility, ensuring that the space is welcoming to all visitors.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

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
Final registration deadline 25 September 2025

Enter an open architecture
competition now

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