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Elevated Treehouse Structure Reflecting Indigenous Practices in Rainforest Conservation

Authors:
Jiale Wu, Weiyi Chen, Liyang Wu
Elevated Treehouse Structure Reflecting Indigenous Practices in Rainforest Conservation

Project in-detail

Drawing inspiration from the Korowai culture, the design utilizes a towering treehouse structure to promote conservation awareness in the rapidly diminishing rainforest of Papua, serving as both an educational hub and a cultural landmark.
5 key facts about this project
01
Inspired by the Korowai people's treehouse architecture.
02
Utilizes cross-laminated timber for structural integrity.
03
Incorporates charred wooden shingles for weather resistance.
04
Features a bent A-frame design for enhanced stability.
05
Elevated viewpoints foster direct engagement with the rainforest ecosystem.

The project responds to the urgent need for ecological awareness in the face of rapid urbanization threatening rainforests, particularly in Papua, Indonesia. Designed as a tall lighthouse, it symbolizes the relationship between urban spaces and nature. The structure aims to educate people about environmental issues while reflecting the culture of the Korowai, an indigenous group known for their tree houses built in the rainforest.

Conceptual Framework

This design features a vertical layering system that imitates the natural stratification found in rainforest ecosystems. The forest canopy rises to over 130 feet, representing the thick network of leaves and branches typical of dense forests. This design choice not only adds complexity to the building's appearance but also emphasizes the connection between architectural forms and the natural environment.

Aesthetic and Structural Elements

The lighthouse is defined by shapes and forms that resemble trees, allowing it to integrate with the landscape. These organic designs help create a visual harmony with the surrounding flora. The project includes interconnected elements that mirror the relationships seen in nature, showcasing both the structural aspects of the lighthouse and the importance of ecological balance.

Cultural and Functional Integration

The influence of the Korowai culture is a key element of the design. It incorporates features from their traditional treehouse living, which protects them from the environment. This aspect of the project highlights sustainable practices based on indigenous knowledge and encourages a respectful connection between people and nature.

Elevated Interaction

The design's height not only offers views of the surrounding area but also engages city residents with the rainforest's beauty and vulnerability. This perspective allows people to consider the effects of urban growth on biodiversity and the environment.

The weathered surface treatment used for the lighthouse brings in textures reminiscent of the forest, enhancing the tactile relationship to the ecosystem while securing the structure within its natural surroundings.

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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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