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Harnessing Local Stones and Cross-Laminated Timber at a Tectonic Landscape Experience

Author:
Alex Renard
Harnessing Local Stones and Cross-Laminated Timber at a Tectonic Landscape Experience

Project in-detail

Set against a tectonic landscape, the combination of local stones and Cross-Laminated Timber creates a distinctive structure that serves as both a bathing facility and an educational exhibition space, fostering a deep connection between visitors and the site's geological history.
5 key facts about this project
01
Utilizes Cross-Laminated Timber for structural efficiency and sustainability.
02
Features an integrated rainwater collection system from the cave.
03
Incorporates local stones in the design for environmental continuity.
04
Includes a thermal resonator to generate electricity from heat.
05
Designed to educate visitors about the geological history of the area.

The design is set at a tectonic fracture between America and Europe, in a location rich with geological history. It focuses on the Kvennagja and Karlagja caves, aiming to merge the natural landscape with built forms. The overall concept highlights the contrast and connection between these elements. The building serves two main purposes: a bathing area equipped with the necessary facilities and an information space for exhibitions that encourages visitors to engage with and understand the site’s unique features.

Site Layout

The building is organized into distinct sections that serve specific functions. The bathing area includes changing rooms and showers designed to maintain the quality of the water sourced from the caves. This focus on functionality enhances the visitor experience while considering environmental impacts. It allows guests to interact directly with the geological features of the area, creating a memorable connection to the landscape.

The space dedicated to information and exhibitions is located at the base of the structure. This position is intentional, designed to educate visitors about the delicate nature of the site before they enter the caves. In doing so, it encourages responsible engagement with the environment, offering insights into the area's geological significance.

Choice of Materials

Materials play an important role in the project, reflecting the surrounding landscape. The main structure is built with Cross-Laminated Timber, which provides a reliable framework that is both strong and lightweight. Wood-fiber insulation is used on the exterior for better energy efficiency, helping to regulate the building’s temperature. Local stones are incorporated into the design to create a physical link to the environment, maintaining a consistent visual language that connects the structure to its setting.

Sustainability Features

Sustainable practices are integral to the design. The project includes a rainwater collection system that filters water from the cave for use in the building. This water is treated on-site before being released, minimizing the impact on local ecosystems. Energy is generated through photovoltaic panels, and a thermal resonator captures heat to produce electricity. The use of repurposed electric car batteries for energy storage highlights a commitment to innovative and responsible design methods.

At the top of the building, a lighting earth fracture opens up to expansive glass panels. These panels frame views of the surrounding volcanic landscape, allowing the interior spaces to visually connect with the natural world. This design choice emphasizes the relationship between the built environment and the geological features, inviting visitors to appreciate the beauty of the area while exploring its significance.

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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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