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Triangular Fissures and Natural Light in a Volcanic Landscape

Authors:
Carlos Menendez, RYAN HECK, Edmund Levine, Steve Cowles
Triangular Fissures and Natural Light in a Volcanic Landscape

Project in-detail

The design incorporates triangular fissures and a central skylight that harnesses natural light, set against a backdrop of Iceland's volcanic landscape, providing a multi-functional space for cultural events and community engagement.
5 key facts about this project
01
The design includes a multi-functional outdoor LED movie screen, enhancing community engagement.
02
Triangular fissures provide natural light and visual connection to the sky.
03
The structure's elevated plinth allows for expansive views of surrounding volcanic features.
04
Interchangeable display panels in the Gallery chronicle Icelandic cinema history.
05
Geothermal energy is utilized for heating, promoting sustainability.

The design located along Route 860 in Iceland showcases a thoughtful response to the area’s volcanic terrain and cultural context. The structure consists of two sloping triangular plates raised on a plinth. This elevation provides a platform for various functions including a Theater, a Gallery/Gathering Space, and a Café/Bar. The layout allows the building to engage with its striking surroundings, featuring natural landmarks like Hlioarfjall Mountain and Hverfjall Volcano, while serving as a venue for public gatherings and cultural activities.

Design Structure and Organization

The concept involves two distinct volumes, each dedicated to specific purposes. The northern plate contains the Theater, Gallery/Gathering Space, and an outdoor LED Movie Screen/Event Space. The southern plate holds the Café/Bar and Building Services. This division enhances the functionality of the space and creates a clear boundary between different areas, inviting visitors to explore and experience each section of the pavilion.

A notable feature in the design is the fissure that runs between the two triangular forms. This gap allows for a skylight that extends the entire length of the roof. The skylight lets in natural light and connects the interior to the outside sky. The warm illumination from above enriches the atmosphere, providing an immersive experience that reflects the unique qualities of the Icelandic landscape.

Interior Experience

Inside the Gallery/Gathering Space, large windows face north to flood the area with indirect light and frame views of Hlioarfjall Mountain. This setup creates a flexible environment ideal for exhibitions, with vertical pipes that support interchangeable display panels, showcasing Icelandic cinema and culture.

The Café/Bar in the southern plate is designed to maximize sunlight and offers expansive views of Hverfjall Volcano. A bold red volume at the heart of the building includes restrooms and storage space for seating, acting as a natural guide for visitors navigating the different areas of the pavilion.

Construction and Sustainability Features

The building uses poured-in-place concrete for structural strength, allowing for the unique sloping forms. Stone rainscreen wraps around the outside walls, providing durability against the challenges of the region's weather while contributing to the overall aesthetic.

Sustainability is a core focus in the design. Sloped green roofs contribute to thermal mass, helping to regulate temperature. In addition, geothermal energy is harnessed from nearby streams through an onsite heat pump. This commitment to efficient energy use reflects current practices aimed at minimizing environmental impact.

The design concludes with an engaging interplay of built form and natural surroundings. The fissure not only provides light but also embodies the connection between architecture and landscape, emphasizing both function and the beauty of the site.

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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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