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Volcanic Ash and Weathering Steel Embrace Natural Light in Northern Iceland Coffee Shop

Authors:
Davide Avantini, Francesca La ferrara, Valerio Torzani
Volcanic Ash and Weathering Steel Embrace Natural Light in Northern Iceland Coffee Shop

Project in-detail

Constructed with volcanic ash and weathering steel, the coffee shop captures natural light while seamlessly integrating into the landscape of northern Iceland's Hverfjall region.
5 key facts about this project
01
Constructed with concrete containing volcanic ash for environmental integration.
02
Weathering steel core distinguishes the coffee shop from its surrounding landscape.
03
Asymmetrical platform design creates dynamic viewing angles of the volcano.
04
Ribbon windows at eye level enhance natural light and outdoor connection.
05
Burnt wood detailing references Iceland's volcanic heritage and adds texture.

Descent from Hverfjall is located in the Mývatn region of northern Iceland, with the Hverfjall volcano as a prominent backdrop. The structure functions as a coffee shop, designed to fit naturally with the volcanic landscape. The shape of the building reflects the volcano's symmetry, rising from a square base while offering various views, reminiscent of traditional Icelandic turf houses.

Site Integration

The design connects with the landscape, featuring a pathway that follows the natural slope, leading visitors from hiking trails directly to the coffee shop. Stairs on the exterior evoke the rugged characteristics of the area, creating a link between the environment and the built structure.

Spatial Experience

Inside, the arrangement focuses on enhancing the visitor experience through the use of natural light. Ribbon windows are aligned at eye height, allowing sunlight to illuminate the space while maintaining a sense of intimacy. This setup encourages a relationship between indoors and outdoors, enabling visitors to appreciate the surrounding landscape from within.

Material Selection

Materials are carefully chosen to support the overall design. The exterior is made with concrete that includes volcanic ash, connecting visually with the dark tones of the environment. Inside, weathering steel distinguishes the core of the coffee shop, subtly separating it from the outside. Burnt wood, treated with the Shou Sugi Ban technique, is used for some interior details, adding texture and further linking the interior design to the volcanic setting.

The layout promotes a continuous flow between different spaces, where boundaries between inside and outside diminish. Visitors can feel the presence of nature surrounding them, even as they enjoy the functional aspects of the coffee shop. Each detail serves to strengthen the connection to the striking landscape.

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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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