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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
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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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Kingspan MICROHOME 2026: Building Less to Create More

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Competition organisers

The Kingspan MICROHOME 2026 competition invites architects and designers worldwide to rethink small-scale living by creating an off-grid, modular micro dwelling under 25 m². Now in its 11th edition, the contest emphasizes sustainable, innovative, and human-centered design that demonstrates how compact living can have a big impact.

With a €100,000 prize fund, entries will be evaluated for originality, efficiency, and their response to contemporary environmental and social challenges. The competition is open to everyone, with submissions allowed individually or in teams of up to four. Registration closes on 30 September 2026, and winners will be announced on 15 December 2026.

By celebrating creativity within strict limits, MICROHOME 2026 continues to push the boundaries of compact architecture and sustainable living.

MICROHOME 2026

Design a new concept of small-scale home and share a prize fund of 100,000€

100,000 € Prize Fund / Kingpsan Edition #11 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 September 2026

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