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Basalt Curves and Communal Hearths in Volcanic Landscape

Authors:
Sylvain r. Simard, Gregory Fages, Adèle Vigneux, Hugo Tremblay
Basalt Curves and Communal Hearths in Volcanic Landscape

Project in-detail

The central courtyard, framed by basalt curves and a communal fireplace, invites visitors to engage with the volcanic landscape while providing essential amenities in a dedicated visitor center.
5 key facts about this project
01
Central courtyard featuring a communal fireplace for interaction.
02
Design resembles a crater, reflecting the surrounding volcanic geology.
03
Viewing points strategically placed to enhance landscape engagement.
04
Basalt layers used as both a structural and aesthetic element.
05
Interpretative panels educate visitors on local geological features.

The Black Lava Fields Visitor Center integrates with the volcanic landscape, providing a space for visitors to connect with the natural environment. Located in an area known for its distinctive lava formations, the center has a dual purpose: to serve as an educational hub and a communal gathering space. The design seeks to create a journey from the access road to the lava field, enhancing the experience of those exploring this unique geological setting.

Design Concept

The structure is designed to resemble a crater, reflecting the local geological features. This concept creates a strong link between the building and the natural processes of the area. The circular shape of the Visitor Center allows for an effective arrangement of spaces while offering a central courtyard that shields visitors from the wind. This courtyard features a communal fireplace, which encourages social interaction among visitors before or after their explorations.

Spatial Organization

The layout of the center includes several key areas, such as an information center, exhibition space with interpretative panels, a café, and a children's playground. Each area is designed to engage visitors, blending indoor and outdoor experiences. A roof terrace gives access to views of the surrounding volcanic landscape, enriching the connection between visitors and their environment.

Materiality

The design uses a limited selection of materials that echo the local landscape. Concrete forms the main structure, while textured basalt lava stone layers, black anodized aluminum, basalt lava stone tiles, and brass metal are incorporated to create visual and tactile links with the surrounding environment. This choice of materials aligns with the intent to harmonize the building with its geographic context while ensuring durability in the volcanic climate.

Experiential Journey

Visitors navigate the center through clearly defined pathways that facilitate exploration. The design strategically places vantage points throughout the building to enhance the experience of the dramatic volcanic views. The progression through the center leads to the communal courtyard, which acts as a focal point. Here, visitors can gather and appreciate the beauty of the area, fostering a sense of community and connection to the landscape.

Natural light filters through the façade, creating a pleasant atmosphere within the internal spaces. The building's design emphasizes the relationship between indoor and outdoor, allowing visitors to appreciate both the constructed environment and the surrounding natural beauty.

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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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