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Curvilinear Glass Facade with Earth-Sheltered Design Reinforcing Community Spaces

Curvilinear Glass Facade with Earth-Sheltered Design Reinforcing Community Spaces
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Curvilinear forms and a U-profiled glass facade define a sustainable lodge that integrates earth-sheltered construction with communal spaces for skiers.
5 key facts about this project
01
Curvilinear roof design allows for snow accumulation, enhancing insulation and aesthetic integration with the landscape.
02
U-profiled glass panels provide structural transparency while ensuring thermal efficiency.
03
Earth-sheltered construction minimizes environmental impact and promotes energy savings.
04
A communal kitchen fosters social interaction and shared experiences among guests.
05
Charred wooden shingles contribute to both durability and a connection to traditional building practices.

## Project Overview

The Cave Lodge is strategically located on a prominent ski slope in Iceland, designed to integrate with the natural landscape while embodying elements of traditional Icelandic architecture. The project aims to harmonize human activity with its environment, offering functional spaces that enhance the user experience. By drawing inspiration from historical turf houses, the design serves as a contemporary interpretation of Icelandic heritage, providing a balance between aesthetic and practical utility.

## Architectural Form and Materiality

### Spatial Continuity

The architectural form features an arched roof that mirrors the silhouette of the surrounding hills, allowing for snow accumulation while promoting an open atmosphere suitable for social interaction. This curvilinear facade enhances the relationship between the structure and its setting, with large glass panels facilitating visual connectivity to the exterior landscape. Key design elements include an arched roof that facilitates climatic interactions, while transparent facades ensure ample natural light penetrates the interior spaces.

### Material Considerations

The selected materials for the Cave Lodge prioritize durability and environmental sustainability. U-profiling tempered glass is utilized for its transparency and insulation properties, allowing for unobstructed views of the landscape. Reinforced concrete provides structural stability with a minimized ecological footprint, while natural wood finishes contribute warmth to the interiors. Additionally, green roof systems support biodiversity and enhance thermal insulation, further integrating the lodge into its environment.

## Interior Design and Spatial Configuration

### Communal Spaces

The interior layout emphasizes communal areas that foster social connections among guests. It includes a central common area designed for relaxation and interaction, equipped with seating arrangements conducive to conversation. Open-access kitchen and dining facilities promote a community-oriented environment for meal preparation, while designated resting spaces offer necessary amenities for skiers.

### Innovative Features

A distinctive element of the interior design is the circular conversation pit, designed to promote engagement and community activities within an informal gathering space. This feature not only enhances social cohesion but also aligns with the overarching architectural theme of interconnectedness among users.

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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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