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Glued Laminated Timber and Concrete Pavilion with Vertical Circulation in Geothermal Landscape

Authors:
Johny Vincent, Karoline Truchon
Glued Laminated Timber and Concrete Pavilion with Vertical Circulation in Geothermal Landscape

Project in-detail

Constructed with glued laminated timber and concrete, the structure integrates vertical circulation and an echo museum into the geothermal landscape, serving as a visitor center that enhances engagement with the natural environment.
5 key facts about this project
01
Constructed with glued laminated timber, enhancing structural warmth.
02
Incorporates an echo museum, promoting geological education.
03
Vertical circulation efficiently connects multiple levels.
04
Designed to harmonize with the geothermal landscape.
05
Large windows frame scenic views of the surroundings.

The Grjótagjá Geyser Structure is located at the coordinates 65.6263226° N, 16.8824532° W in the Mývatn-Krafla region of Iceland. The design enhances the experience of visitors as they interact with the unique geothermal landscape. Accessibility and functionality are key considerations in the layout. The facility is organized into multiple levels, creating an environment that allows people to engage with both the architecture and nature.

Architectural Layout

The structure consists of two main levels, with Level 1 serving as the primary area for visitors. This level includes the main entrance, a front desk, a hall, an office, and toilet facilities. An echo museum also occupies this level, inviting exploration and understanding of the site’s unique geological features. The arrangement of these spaces promotes easy movement, ensuring that visitors can easily find their way around.

Vertical Circulation

Vertical circulation is an essential part of the design. Lifts and stairs connect Level 1 to Level 2, providing straightforward access to different areas of the building. Level 2 adds to the overall experience with a mezzanine, offering various views of the landscape and interiors. This thoughtful arrangement supports a smooth transition between levels, enhancing the visitor's journey through the space.

Material Selection

Materials have been chosen carefully to support the overall vision. Concrete is used for foundational elements, providing strength and stability. Steel columns add further support to the structure, while glued laminated timber brings warmth and an aesthetic connection to the surrounding environment. Aluminium accents provide a mix of practicality and visual interest, complementing the design throughout.

Design Integration

The project considers the unique characteristics of its geothermal setting. Every design aspect is developed with an aim to blend with the landscape. This respect for nature is evident in the layout and material choices, reinforcing the relationship between the building and its surroundings.

Large windows framed in wood allow natural light to fill the space, enhancing the atmosphere inside. They create a connection between the interior and the breathtaking landscape outside, forming an inviting environment for all who enter.

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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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