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Charred Larch Cladding Elevates Viewing Experience in Geothermal Landscape

Author:
James Waddington
Charred Larch Cladding Elevates Viewing Experience in Geothermal Landscape

Project in-detail

Charred larch cladding envelops a viewing tower strategically elevated in Iceland's geothermal landscape, providing an engaging space for outdoor learning and appreciation of the surrounding natural beauty.
5 key facts about this project
01
Charred larch cladding is inspired by the nearby Hverfjall volcano.
02
The viewing tower is elevated on stilts to minimize ground impact.
03
Pathways use low-cost components to ensure accessibility and unity.
04
A rooftop amphitheater provides a communal space for outdoor learning.
05
Design adheres to Passivhaus principles for energy efficiency.

The design at Grjótagjá is focused on addressing the challenges brought on by rising tourism in Iceland. Located in a landscape known for its natural beauty, the project includes a viewing tower and visitor facilities. The aim is to create infrastructure that not only enhances the experience for tourists but also supports the preservation of the unique environment. By emphasizing a sustainable approach, the design encourages respectful interactions between visitors and the surrounding geology.

Design Concept

At the heart of the design is a viewing tower that maximizes the scenic vistas of the area. The tower is elevated on stilts, which helps reduce its impact on the ground below. This feature also removes the necessity for winter snow maintenance, allowing for views that are unobstructed. The structure's height provides visitors with a broad perspective of the picturesque landscape, fostering a deeper appreciation for the site.

Spatial Arrangement

The project's layout includes various seating areas that promote engagement among visitors. A rooftop amphitheater acts as a space for outdoor learning and storytelling, enhancing the educational experience. The design makes use of different levels and angled edges, adding visual interest and encouraging visitors to observe the details of the landscape more closely.

Pathways and Materials

Walkways throughout the design are carefully planned to ensure safe access while guiding visitors through the site. These paths use simple materials to promote a cohesive look across the area and facilitate ease of movement. The proposal suggests using charred larch boards for cladding, inspired by the local volcano Hverfjall. This connection to the regional geography adds an element of authenticity and improves the structure's resilience against Iceland's climate.

Sustainability Initiatives

The design incorporates principles of energy efficiency by following Passivhaus standards. This approach minimizes heat loss and maximizes comfort within the building. The project also plans to utilize geothermal energy, highlighting its commitment to sustainable practices. Operating off-grid, it supports essential visitor services while reinforcing the importance of ecological care.

The tower features carefully designed edges that enhance visual access and create patterns of shadow throughout the day, adjusting with the sun's movement. The result is a structure that engages with both its environment and its visitors, offering a thoughtful approach to the interaction between landscape and architecture.

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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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