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Grass Roof Shelter Built With Local Stone and Steel For Trekking Comfort

Author:
Peder Ulven
Grass Roof Shelter Built With Local Stone and Steel For Trekking Comfort

Project in-detail

Constructed with locally sourced stone and a grass roof, this trekking cabin provides a sustainable shelter integrating communal spaces and innovative design for outdoor enthusiasts navigating Iceland’s diverse terrain.
5 key facts about this project
01
Constructed with locally sourced stone that blends seamlessly into the landscape.
02
Features a grass roof to enhance thermal performance and support local biodiversity.
03
Incorporates communal hammocks for versatile space usage and privacy.
04
Utilizes large, triple-glazed windows for maximum natural light and insulation.
05
Designed with a central heating system powered by solar energy for sustainable warmth.

## Project Overview

The Iceland Trekking Cabin, designed by Peder F. Ulven, aims to provide a sustainable accommodation solution for trekkers within Iceland’s rugged landscape. This design is contextualized by the region's volcanic activity, harsh weather conditions, and unique topography, ensuring that the cabin functions effectively as a refuge during adverse climatic events. The use of local materials is a fundamental aspect of the project, aligning with a commitment to sustainability while also enhancing the practicality and comfort for users.

## Material and Structural Strategy

The cabin's construction utilizes local stone, integrated into a wire mesh framework to create reinforced stone cubes that provide both structural integrity and visual harmony with the surrounding environment. Steel beams offer essential support, enabling the cabin to withstand the region's severe weather. Large, triple-glazed windows are strategically placed to optimize natural light and provide expansive views while maintaining energy efficiency. Interior features, such as hammocks that serve as both sleeping and privacy solutions, illustrate a creative approach to spatial organization.

## Functional and Spatial Design

The layout of the cabin is thoughtfully designed to accommodate the needs of trekkers. A central cooking area encourages communal interaction, while flexible leisure spaces promote relaxation after strenuous outdoor activities. The inclusion of shower and sauna facilities addresses wellness needs after trekking, emphasizing a comprehensive user experience. Additionally, effective heating is provided by an efficient fire system, alongside designated storage areas for gear, ensuring both organization and cleanliness. The design also takes into account geographical considerations, strategically positioning the cabin near rivers for easy access to water resources while minimizing the ecological footprint.

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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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