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Sod Roof Shelter Utilizing Reclaimed Wood for Sustainable Trekking Experience

Author:
Seth McDowell
Sod Roof Shelter Utilizing Reclaimed Wood for Sustainable Trekking Experience

Project in-detail

Incorporating a sod roof and reclaimed wood, this sustainable shelter redefines trekking accommodations by harmonizing with the Icelandic landscape while providing essential refuge for outdoor enthusiasts.
5 key facts about this project
01
Utilizes a sod roof for natural insulation and temperature regulation.
02
Constructed primarily from laminated reclaimed wood, minimizing environmental impact.
03
Features a chimney-effect fireplace for efficient heat distribution within the tower.
04
Rainwater harvesting systems integrated for sustainable water usage.
05
Multi-level design offers panoramic views while preserving minimal ground footprint.

### Overview
Located in the rugged terrain of Iceland, the Sod-Lam Trekking Tower draws inspiration from traditional Icelandic architecture while addressing the challenges of the Arctic environment. The structure prioritizes sustainability and minimal ecological impact, creating a contemporary refuge for trekkers that harmonizes with the landscape. By leveraging local geography and climate considerations, the design promotes a holistic approach to living that reflects both cultural heritage and modern architectural principles.

### Spatial Configuration and Material Innovation
The vertical design of the tower minimizes its land footprint to 120 square feet, thereby protecting the surrounding landscape while maximizing interior space across multiple levels. The structure features a thermal envelope comprised of layers of sod, reaching up to 0.5 meters, which enhances insulation and temperature regulation. This innovative use of earth as a natural insulator aligns with traditional building practices, offering a blend of functionality and environmental sensitivity. The exterior is finished with laminated reclaimed wood, sourced from previous constructions, which not only contributes to its structural integrity but also reduces material waste.

### Sustainability and User Experience
The design incorporates advanced sustainability features, such as geothermal systems and rainwater harvesting, to address energy and water needs effectively. Composting toilets and greywater systems further emphasize resource conservation, exemplifying the commitment to eco-friendly practices. Interior elements, including a fireplace optimized for airflow and heat distribution, enhance user comfort while allowing trekkers to engage with the natural surroundings. The multi-level layout provides panoramic views of Iceland's landscapes, enriching the wilderness experience and encouraging an appreciation for the environment.

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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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