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Circular Windows and Reinforced Concrete Enhance a Modular Shelter in the Himalayas

Authors:
Georg Schönborn, Kathrin Schmitz
Circular Windows and Reinforced Concrete Enhance a Modular Shelter in the Himalayas
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Designed with circular windows and constructed from resilient reinforced concrete, the shelter offers a practical and modular solution for visitors seeking refuge in the Himalayan environment.
5 key facts about this project
01
Circular windows maximize natural light while offering panoramic mountain views.
02
Modular construction allows for efficient assembly in remote locations.
03
Reinforced concrete ensures durability against extreme weather conditions.
04
Sustainable materials integrate with the environment, emphasizing resilience.
05
The design features a bent A-frame shape that enhances structural stability.

### Project Overview

The Himalaya Mountain Hut, also known as the Base Capsule, is situated in a snowy mountainous region, addressing the challenges posed by extreme environmental conditions. The design prioritizes functionality and modularity, aiming to create a structure that integrates with the surrounding landscape while serving as a refuge for adventurers and tourists.

### Spatial Strategy and Design Elements

The architectural form features a geometric rectangular shape with rounded edges, optimizing both structural integrity and visual minimalism against harsh weather. Circular windows are strategically placed to afford views of the mountains while allowing natural light to penetrate the interior. Inside, the layout consists of communal spaces, including a dining area and private accommodations, designed to promote social interaction. Natural wood finishes provide warmth, and practical furniture enhances the occupant experience.

### Material Use and Sustainability

The primary structural material is reinforced concrete, selected for its durability and thermal performance, while laminated timber is utilized throughout the interiors to resist the cold external environment. Glass is used in the circular windows for natural light and thermal insulation. By employing local materials and adopting modular construction techniques, the design minimizes ecological impact and promotes energy efficiency, allowing for adaptability to varying visitor capacities. The positioning of windows fosters a connection with the landscape, enriching the user experience and promoting an appreciation of the natural surroundings.

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MICROHOME 2026
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The Next House: USA
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The Next House: USA — A Global Call to Reimagine the American Suburb

`
Competition organisers

Buildner is launching The Next House: USA, a global architecture competition that challenges architects, designers, and thinkers to reimagine the American suburban home for the 21st century. For decades, the suburban house has symbolized comfort and stability, but today it often reflects excess, isolation, and environmental strain. This competition asks: how can the American home evolve to address climate urgency, economic pressures, and shifting social values?

Participants are tasked with designing a prototype home of no more than 1,500 sq ft (≈140 m²) for a household of two adults and one child. The design should be compact yet generous, adaptable, sustainable, affordable, and replicable across diverse U.S. contexts. More than a design exercise, the competition aims to spark a conversation about how homes can support healthier, smarter, and more connected communities.

The total prize fund is $20,000 USD. The final registration deadline is May 20, 2026, and winners will be announced on September 22, 2026. The Next House: USA invites architects, students, and visionaries worldwide to redefine what the American home means today—and what it should mean tomorrow.

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