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Basalt-Inspired Retreat Emphasizing Natural Vistas and Community Spaces

Authors:
Giacomo Spanio, Paolo Reali, Sergiu Cernea, Nicola Puppin
Basalt-Inspired Retreat Emphasizing Natural Vistas and Community Spaces

Project in-detail

Constructed with basaltic materials and designed to resemble a rock formation, the guest house offers expansive views and communal spaces for visitors seeking connection with Iceland's rugged landscape.
5 key facts about this project
01
Constructed to resemble a natural basalt formation.
02
Features a private pool excavated from the building's mass.
03
Designed for panoramic views from all bedroom spaces.
04
Includes a circular entry area that fosters community interaction.
05
Utilizes basaltic fibers for enhanced structural performance and sustainability.

The Iceland Thermal Springs Guest House is located between Hverfjall Volcano and Myvatn Lake, presenting an opportunity for visitors to connect with Iceland’s unique natural environment. Designed to function as a retreat, it emphasizes both communal spaces and quiet areas for relaxation. Its shape resembles a piece of the local basalt rock formations, establishing a visual link with the dramatic landscape around it.

Conceptual Framework

The overall design focuses on blending with nature. The building's form mirrors the characteristics of the basaltic rock that is common in the region. A circular entry area greets visitors, leading them toward various communal facilities, including a music space, a kitchen, and a living room. These areas are intended to bring people together while allowing them to enjoy the views of the outdoors.

Spatial Organization

The layout has been carefully planned to create a balance between shared and private spaces. Rooms are located to frame unique views, offering guests the chance to appreciate the surrounding landscape from the comfort of their accommodation. Large windows invite natural light into the living areas, enhancing the overall ambiance and making the interiors feel more connected to the outside world.

Materiality and Sustainability

Concrete with basaltic rock aggregates is a key material choice. This not only connects the building to its geological context but also promotes durability. Basaltic fibers are used as reinforcement, improving the overall strength of the structure while providing thermal and sound insulation. These materials contribute to the building’s lower energy use and reduced environmental impact, aligning with modern sustainable practices.

Design Detail

An enclosed patio features a pool excavated from the mass of the building, resembling a rock shaped by water over time. This element invites guests to relax while reflecting on the natural beauty surrounding them. Here, architecture meets the landscape in a way that highlights the relationship between the built environment and nature, creating a tranquil space for contemplation.

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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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