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Flowing Concrete Forms with Expansive Glazing Amid Birch Forests

Authors:
Xiangyu Li, Fengji Zhang
Flowing Concrete Forms with Expansive Glazing Amid Birch Forests

Project in-detail

Crafted with flowing concrete forms and expansive glazing, the guest house integrates seamlessly into its birch forest setting, providing visitors with a tranquil retreat that highlights the surrounding volcanic landscape.
5 key facts about this project
01
Utilizes a geothermal ground source heat pump for efficient heating.
02
Incorporates expansive glazing to enhance natural light and views.
03
Features a bent A-frame design that echoes volcanic formations.
04
Constructed primarily with durable concrete to reflect local geology.
05
Sited strategically to provide visibility of the aurora borealis.

The Vogáfjós Thermal Springs Guest House is an architectural project situated in the natural landscape of Iceland. This guest house is designed to offer visitors a unique experience rooted in the region’s volcanic heritage and surrounding birch forests. The structure complements its environment while providing functional spaces that enhance guest comfort and interaction with nature.

The project emphasizes a connection between the indoor experience and the outdoor landscape. Key architectural elements include a dynamic facade and strategically oriented interior spaces that maximize views of the Hverfjall volcano and the aurora borealis. The design utilizes simple geometries and earthy materials to create a cohesive relationship with the site.

Sustainable design practices are integral to the project. The guest house employs a Geothermal Ground Source Heat Pump (GSHP) for heating, which efficiently utilizes the region's geothermal resources. This approach highlights an ecological sensitivity typical of contemporary architecture in Iceland.

Unique Design Approaches The architectural design reflects volcanic forms through its fluid geometry. Curved and angular shapes replicate the organic characteristics of lava flows, which distinguish the guest house from more conventional designs. The extensive use of glazing invites natural light and provides visual access to the spectacular surroundings, establishing a dialogue between the interior and exterior.

The layout enhances user experience by maintaining a balance between private and communal spaces. The common areas are designed for social interaction, while guest rooms provide tranquility and privacy, encouraging relaxation and immersion in nature. This dual focus on connectivity and solitude is a significant departure from typical hospitality designs.

Material selection reinforces the project’s connection to the landscape. The primary material used is concrete, which resonates with volcanic rock and provides significant thermal mass. Additionally, wood accents add warmth to the interiors, while the strategic placement of glass integrates the building into its setting.

Architectural Elements The Vogáfjós Thermal Springs Guest House features a lobby designed to create an inviting atmosphere upon entry. The common living spaces facilitate engagement among guests and include designated areas for reading and leisure. The guest rooms are framed by expansive windows to offer picturesque views of the birch forest, enhancing the overall experience of the site.

Key features also include an outdoor hot tub positioned for optimal views of the night sky. This amenity underscores the project's commitment to delivering an authentic Icelandic experience by allowing guests to engage directly with the natural phenomena of the region.

For a deeper understanding of the Vogáfjós Thermal Springs Guest House, readers are encouraged to explore the detailed architectural plans, sections, designs, and ideas that define this project. An examination of these materials will reveal further insights into the architectural strategy and design methodologies employed throughout the project.

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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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