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Geometric Design with Red Concrete and Geothermal Systems for an Outdoor Retreat

Geometric Design with Red Concrete and Geothermal Systems for an Outdoor Retreat
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Defined by its angular roofs and red concrete facade, this retreat utilizes geothermal systems to provide a sustainable haven for skiers and hikers in the harsh Icelandic landscape.
5 key facts about this project
01
Defined by a bent A-frame design that enhances structural stability and visual appeal.
02
Utilizes red concrete for durability in harsh Icelandic weather conditions.
03
Integrates geothermal systems for energy-efficient heating solutions.
04
Features large windows to create seamless connections with the surrounding landscape.
05
Includes a ramp access design that promotes interaction with natural terrain.

## Project Overview
Capsule 29 is situated in Iceland, a location marked by stark environmental contrasts, from harsh outdoor conditions to the sheltered warmth of internal spaces. Designed as a multifunctional facility for skiers and hikers, it aims to meet the practical needs of outdoor enthusiasts in a region known for its spectacular yet challenging climate. The architecture reflects a thoughtful engagement with the site's formidable landscape while providing a secure environment for its users.

## Spatial Strategy
The design of Capsule 29 is characterized by its geometric form, featuring angular roofs and façades that echo the natural slopes of the surrounding terrain. This approach not only contributes to the aesthetic integration of the building within its setting but also serves to minimize its visual impact. A prominent ramp connects various areas of the facility to the exterior landscape, facilitating user movement and reinforcing the relationship between the built environment and the natural topography. Internally, the layout focuses on warmth and social connectivity, with open living areas featuring large windows that create a visual continuity with the snowy surroundings.

## Materiality and Sustainability
The materials selected for Capsule 29 emphasize durability and environmental compatibility, essential for withstanding Iceland's severe weather conditions. The exterior is primarily clad in red concrete, offering both resilience and warmth. Advanced insulation systems enhance energy efficiency, crucial for maintaining comfort in a cold climate. Additionally, polycarbonate panels are utilized in certain internal spaces to optimize natural lighting while ensuring privacy. Geothermal systems are integrated into the design, providing sustainable heating solutions that further address energy efficiency and environmental impact.

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Kingspan MICROHOME 2026: Building Less to Create More

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Competition organisers

The Kingspan MICROHOME 2026 competition invites architects and designers worldwide to rethink small-scale living by creating an off-grid, modular micro dwelling under 25 m². Now in its 11th edition, the contest emphasizes sustainable, innovative, and human-centered design that demonstrates how compact living can have a big impact.

With a €100,000 prize fund, entries will be evaluated for originality, efficiency, and their response to contemporary environmental and social challenges. The competition is open to everyone, with submissions allowed individually or in teams of up to four. Registration closes on 30 September 2026, and winners will be announced on 15 December 2026.

By celebrating creativity within strict limits, MICROHOME 2026 continues to push the boundaries of compact architecture and sustainable living.

MICROHOME 2026

Design a new concept of small-scale home and share a prize fund of 100,000€

100,000 € Prize Fund / Kingpsan Edition #11 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 September 2026

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