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Rammed Earth Structure with Embedded Greenhouse and Community Gathering Spaces

Authors:
Christina Zhang, Paul Meuser, Abby Sandler
Rammed Earth Structure with Embedded Greenhouse and Community Gathering Spaces

Project in-detail

Crafted from rammed earth and designed with an embedded greenhouse, the structure fosters community engagement while seamlessly integrating with the volcanic landscape of Mývatn to serve as a multifunctional gathering space.
5 key facts about this project
01
Rammed earth walls blend with the volcanic landscape, minimizing visual impact.
02
An embedded greenhouse enhances food production visibility and community engagement.
03
Central corridor design promotes flow and interaction among various functional areas.
04
Nooks carved into the west wall offer intimate views of the surrounding landscape.
05
Seating made from local lava rock reinforces the connection to the site’s geology.

Located in the Mývatn region, the design reflects a thoughtful approach to blending architecture with its unique volcanic surroundings. The structure accommodates various functions, including a multipurpose event space, kitchen, harvesting area, and greenhouse. The design aims to create a connection between the built environment and nature, inviting visitors to interact with both.

Materials and Design

The building features black volcanic ash rammed earth, a choice that aligns with the local geology and minimizes visual disruption. This material not only provides strength but also integrates the building into its natural context. The earthy texture adds to the overall character of the structure, offering a tactile experience that resonates with the landscape.

Spatial Organization

A central corridor runs the length of the building, linking different functional areas. This design encourages movement and interaction among visitors, allowing them to explore the various programs within. The layout emphasizes the importance of food production, allowing guests to gain insights into culinary and agricultural processes.

Engagement with Landscape

The eastern side of the structure is partially embedded in the ground. This design decision preserves the views from the parking area and shifts focus to the striking western landscape. Large windows on the western facade open up to expansive views, offering visitors a chance to immerse themselves in the beauty of the Mývatn region.

Interior Experience

Inside, the kitchen is centrally located, allowing diners to view the cooking process. This transparency fosters a connection between the chefs and guests, enhancing the dining experience. The integration between the dining area and greenhouse brings a sense of closeness to food production. Seating made from local lava rock adds a layer of authenticity, inviting visitors to engage with the materials found in their environment.

The design incorporates several quiet corners along the west wall that frame views of the landscape. These spaces offer moments of reflection amid a vibrant setting, allowing visitors to appreciate the interaction between 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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