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Modular Platforms and Cross Laminated Timber Amidst the Tectonic Divide

Authors:
Piotr Dziewierz, Filip Sierak, Maria Zimnoch
Modular Platforms and Cross Laminated Timber Amidst the Tectonic Divide

Project in-detail

Set against the dramatic backdrop of the tectonic divide, the structure utilizes modular platforms and Cross Laminated Timber to create a unique observation tower and visitor center that enhance the connection between people and the rugged Icelandic landscape.
5 key facts about this project
01
Modular platforms replace traditional stairs to create a unique climbing experience.
02
The design draws inspiration from the local cave formations for its vertical structure.
03
Cross Laminated Timber panels provide both structural strength and warmth.
04
A green roof integrates the visitor center with the surrounding landscape.
05
The skylight at the top fosters a direct connection with the changing sky.

The design is located at the crossroads of the Grjótagjá caves in Iceland, a site characterized by the meeting of the European and American continental plates. The building serves two main purposes: an observation tower and a visitor center. The overall concept merges practical functions with a design responsive to the surrounding landscape. Two distinct forms are utilized in the design—a vertical solid for views and a horizontal solid for shelter. This balance creates a cohesive connection between the two structures and their environment.

Vertical Solid

The vertical solid serves as an observation tower, taking cues from the nearby cave formations. Visitors ascend through a series of modular platforms rather than conventional stairs. This design invites people to engage more fully with the space. As they climb, they encounter a skylight at the top, allowing natural light to flood the interior while providing opportunities to appreciate the views of the landscape.

Horizontal Solid

In contrast, the horizontal solid functions as the visitor center and café. It combines traditional Icelandic architectural features with local materials like stone and a green roof. This part of the building prioritizes comfort and practicality, offering a welcoming environment for those traveling through the area. Its design provides a resting place that connects to the natural surroundings while maintaining a low profile.

Environmental Integration

Sustainability plays a significant role in the overall design. The building incorporates various eco-friendly solutions, including water collection systems and zoned heating methods. These features aim to optimize energy use and reduce environmental impact. The design reflects a commitment to responsible construction approaches that resonate with the local climate and ecology.

Materiality

Cross Laminated Timber (CLT) panels are used throughout the structure, contributing to both strength and visual warmth. This choice supports good thermal performance and fire resistance. The natural properties of the wood create a welcoming interior, allowing the building to resonate with its natural setting. The careful selection of materials enhances the connection between the architectural forms and the landscape they inhabit.

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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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