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Bamboo Frames and Polycarbonate Facades Resiliently Elevating Amazonian Living Spaces

Authors:
Camila Duran, Carlos Murilo Oliveira Silva , Lais Duran, Lincoln Mitihiro Yao Watanabe
Bamboo Frames and Polycarbonate Facades Resiliently Elevating Amazonian Living Spaces

Project in-detail

Elevated bamboo structures with insulated polycarbonate walls provide resilient and adaptable living solutions for the Ribeirinhos community, effectively addressing seasonal flooding while embracing local culture and sustainable practices.
5 key facts about this project
01
Elevated design protects living spaces from seasonal floods.
02
Modular layout allows for expansion based on community needs.
03
Polycarbonate walls enhance natural light while ensuring insulation.
04
Bamboo construction utilizes a local, renewable resource.
05
Rainwater harvesting system integrates sustainable water management.

### Project Overview

"Between Tides" is located in the ecologically rich surroundings of Marajó Island and Belém do Pará, Brazil. The design confronts the challenges posed by seasonal flooding and resource accessibility, while integrating aspects of local culture and modern sustainable technologies. The strategy is aimed at improving living conditions for the Ribeirinhos community by creating a resilient living environment adapted to the dynamics of the Amazon's hydrological conditions.

### Spatial Strategy and Architectural Layout

The project adopts an Amazonian stilt house design, effectively addressing the region's flooding challenges by elevating living spaces above high water levels. Utilizing a modular system based on a 0.5m x 0.5m grid, the design promotes flexibility in configuration, assembly, and transportation. The open-plan interior facilitates an efficient flow between spaces, with designated communal areas that encourage social interaction. Transition spaces between indoors and outdoors enhance the connection to the surrounding environment, ensuring that the architecture responds to both user needs and environmental variability.

### Material Selection and Environmental Impact

Material choices reflect a commitment to sustainability, resilience, and resource efficiency. Primary materials include QuadCore LEC insulated roof panels which provide lightweight humidity resistance, polycarbonate sheets for light diffusion and thermal insulation, and bamboo for its structural properties and renewability. A steel frame ensures structural integrity while maintaining lightweight characteristics. Incorporating local renewable energy, the design utilizes solar panels and features a rainwater harvesting system to optimize resource use. Additionally, integrated septic systems treat wastewater sustainably, reducing environmental impact.

The architectural initiative acknowledges and incorporates cultural heritage, featuring adaptations of traditional elements such as the jirau for storage, thus blending modern utility with local wisdom. This cultivation of community engagement ensures the design resonates with its inhabitants, fostering a sense of belonging while addressing both cultural and environmental factors.

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

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Competition organisers

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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