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Turf and Stone Structures Embracing Geothermal Landscapes for Community Engagement

Author:
Angela Lehner
Turf and Stone Structures Embracing Geothermal Landscapes for Community Engagement

Project in-detail

Constructed from stone and wood, the design harmonizes with the geothermal landscape of Grjótagjá, providing a communal space for visitors and locals to engage with the unique natural features and cultural heritage of the area.
5 key facts about this project
01
Constructed using local stone and wood to blend with the landscape.
02
Incorporates geothermal heat from hot springs for energy efficiency.
03
Features a garden designed to enhance visitor interaction with nature.
04
Includes two staircases in the Tower to symbolize the connection between continents.
05
Provisions for communal cooking events to celebrate local culinary traditions.

The design in Grjótagjá, Iceland, focuses on enhancing visitor engagement with the geothermal landscape while respecting its natural features. The overall concept aims to create a harmonious relationship between architecture and nature. Structures are intended to guide and support tourists without distracting from the authentic experience the landscape provides. This careful balance allows for a deeper connection with the site.

Main House

The Main House serves multiple functions, including a reception area, waiting room, toilets, a café, a kitchen with a common space, storage, and a garden with a fireplace. Each area is designed to encourage interaction among visitors and local communities. The garden acts as a peaceful space where guests can enjoy the outdoors. Plans for cooking events, including the preparation of local fish, highlight traditional Icelandic cuisine and foster connections between people and culture.

Tower

The Tower functions as both an observation point and an access route to the fissure, which is important to the site's geological significance. It features two staircases, allowing visitors to move smoothly between levels, connecting the landmasses symbolically. The vertical structure enhances views of the landscape, giving guests a unique perspective. The design includes flexibility, with provisions for potential future add-ons like additional rooms or energy systems utilizing wind power.

Materiality

The project integrates stone, wood, turf, and old corrugated iron, carefully selected to resonate with the natural landscape. These materials aim to complement the existing geological elements rather than overshadow them. The choice reflects an appreciation for the rugged character of Grjótagjá. The use of local materials brings continuity to the environment, reinforcing a sense of place that honors traditional architectural practices.

Circulation and Experience

The pathways are designed to guide visitors throughout the site, promoting exploration that begins with Karlagjá and leads to the Tower for expansive views. From there, visitors can enjoy a meal in the Main House. This arrangement offers a mix of experiences, emphasizing interaction with the stunning Icelandic scenery. In the garden, guests can gather, relax, and reflect on their journey through a setting that thoughtfully aligns architecture and nature.

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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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