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Lava-Inspired Lines in Rolled Zinc and Reclaimed Birch at a Volcanic Visitor Center

Author:
Paul Haigh
Lava-Inspired Lines in Rolled Zinc and Reclaimed Birch at a Volcanic Visitor Center

Project in-detail

Defined by its undulating form evoking volcanic layers and featuring rolled zinc roofing alongside reclaimed birch, the visitor center serves as a gateway for exploration and education at Hverfjall.
5 key facts about this project
01
Features a 3D printed structure that mimics volcanic terrain.
02
Incorporates natural light through conical roof lights.
03
Utilizes reclaimed birch for wall panels, promoting sustainability.
04
Offers panoramic views of the surrounding Myvatn landscape.
05
Integrates educational displays about regional geology.

The lavaJava Coffee Shop and Information Gallery is located at the Hverfjall volcano tuff ring crater in Iceland. It serves as a space for visitors to gather and learn about the area while enjoying refreshments. The design is influenced by the shape of the Hverfjall crater and the unique landscape of Myvatn. Featuring an undulating roof with conical lights, the building connects visually and physically with its natural surroundings.

Structural Form and Function

3D printing is used to create the building's distinctive shape. This method allows for a form that mimics the landscape, blending in with the volcanic terrain. The layout includes designated areas for the coffee shop and information gallery, ensuring that the space is both functional and inviting. Visitors can relax with a drink or engage with educational displays about the local geology.

Materiality and Aesthetic

The roofing system is made of rolled zinc sheet metal, which provides durability and protection from harsh weather conditions. The choice of a double standing seam design enhances the building's resistance to the elements. Inside, the walls are made from reclaimed native birch, treated with an espresso-colored stain. This adds warmth to the space while promoting sustainability through the use of reclaimed materials. The finishes evoke qualities of lava with a color palette that reflects the natural surroundings.

Interior and Experience

Inside, the design features striated walls and ceilings that draw inspiration from the geological characteristics of the region. The floors are made of sealed and polished natural concrete, offering a clean and practical look. Together, these elements create a comfortable atmosphere for visitors, with natural light highlighting the spaces.

Located strategically, the site offers expansive views of the surrounding landscape. This enhances the connection between the building and its environment. As people enter the lavaJava Coffee Shop and Information Gallery, they experience an architecture that reflects the geological story of Hverfjall through its thoughtful design and careful details.

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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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