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Caterpillar-Inspired Cabins Featuring Durable Concrete and Natural Wood Elements for Eco-Friendly Retreats

Author:
Blazej Peter Trybala
Caterpillar-Inspired Cabins Featuring Durable Concrete and Natural Wood Elements for Eco-Friendly Retreats

Project in-detail

Constructed with a modular arrangement inspired by a caterpillar and utilizing durable concrete alongside warm wood elements, the cabins provide sustainable shelter for trekkers in Iceland's rugged terrain.
5 key facts about this project
01
Modular design inspired by a caterpillar promotes adaptability to various terrains.
02
Cabins incorporate rainwater harvesting systems for sustainable water use.
03
Internal layout features a "Box-in-Box" system for efficient space utilization.
04
Durable concrete exteriors provide resilience against harsh weather conditions.
05
Large windows frame breathtaking views while enhancing natural light within.

## Overview

The trekking cabins project comprises a series of modular units designed for use in rugged terrains, particularly in climates such as Iceland. This design responds to the needs of outdoor enthusiasts by providing functional living spaces that facilitate an immersive experience with nature while offering protection from the elements. The architecture draws inspiration from the form of a caterpillar, suggesting adaptability and continuity along trekking paths.

## Spatial Configuration and User Experience

The layout of the cabins follows a linear arrangement, which emulates the paths trekkers navigate. This modular design fosters versatility, allowing for various configurations that promote a sense of community among users. The units are strategically rotated at 45 degrees, creating a zigzag profile that optimizes airflow and natural light while enhancing visibility and connection to the surrounding landscape. Elevated slightly off the ground, the cabins facilitate natural drainage and delineate private spaces effectively.

### Material Sustainability and Environmental Integration

The project incorporates a thoughtful selection of materials to ensure durability and comfort. Concrete is utilized for the exterior facade, offering resilience against extreme weather, while warm-toned wood is used within interior spaces to create a welcoming atmosphere. High-performance insulation materials are integrated to maintain thermal comfort across seasons.

Sustainability measures include rainwater harvesting systems that reduce reliance on external water supplies, as well as geothermal heating that leverages local resources. Materials are sourced locally to minimize the carbon footprint and support regional economies. The design fosters safety and convenience, with provisions for bicycle storage integrated into the elevated structure, promoting an active lifestyle among trekkers.

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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

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