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Half-Circular Modules Embracing Tuff and Peat in a Community Landscape

Authors:
Jakub Wichtowski, Jan Zieliński, Agnieszka Grzemska
Half-Circular Modules Embracing Tuff and Peat in a Community Landscape

Project in-detail

With its half-circular modules built from locally sourced tuff and peat, the design creates a cohesive community space that integrates food production and sustainable living while serving as a welcoming residence for visitors.
5 key facts about this project
01
Half-circular module design maximizes usable space while minimizing height.
02
Tuff and peat are used for thermal efficiency, providing natural insulation.
03
Integrated greenhouse supports local agriculture and community engagement.
04
Communal kitchen fosters social interaction among guests and residents.
05
Protected courtyards enhance comfort and encourage vegetation growth.

The project in Mývatn, Iceland, focuses on creating a community that blends with the natural landscape. Set in a region known for its unique geology and ecology, the design aims to establish a series of small modular units that promote social interaction and a sense of belonging among residents and visitors. Central to the concept is the idea that homes should be warm and inviting, encouraging connections between people and their environment.

Community Engagement

At the center of the design is a communal kitchen, which is intended to be a gathering space for guests. This area is designed to facilitate shared cooking experiences, allowing residents and visitors to prepare meals together. By doing so, it helps to foster interaction and break down cultural barriers. Surrounding the kitchen are additional spaces for resting and community activities, all integrated within landscaped green areas that enhance the overall welcoming atmosphere.

Sustainable Practices

The greenhouse stands out as a key feature of the design. Its purpose is to support local food production and encourage residents to grow their own crops. This not only reinforces the connection to the land but also promotes sustainable living practices. The design also includes shaded spots for growing mushrooms and sprouts, which highlights a commitment to environmental awareness and biodiversity in the community.

Design Adaptation

The layout of the modules is carefully structured to respond to local climate challenges. It creates protected courtyards that offer comfortable outdoor spaces for relaxation and plant growth during colder months. The half-circular shape of each module maximizes usable interior space while keeping elevation low, which helps to retain warmth and enhance energy efficiency.

Materiality and Thermal Efficiency

Material choices include tuff and peat, which are used for constructing the solid walls. These materials have natural thermal properties allowing them to absorb heat during the day and release it at night. This approach not only makes the living spaces comfortable but also connects the design with its surrounding environment.

In addition to these elements, outdoor stairs lead to roof terraces, inviting residents to engage with the landscape. The inclusion of blueberry and cranberry bushes along the pathways reinforces the connection between nature and the built environment, creating a cohesive and inviting setting.

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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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