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Rammed Earth Walls and Straw Insulation Create a Resilient Mountain Retreat

Authors:
Joel JH Lee, Wenray Wang
Rammed Earth Walls and Straw Insulation Create a Resilient Mountain Retreat

Project in-detail

Crafted from rammed earth and insulated with straw, this mountain retreat harmonizes with its rugged landscape while providing a welcoming shelter for adventurers navigating the challenging Himalayan terrain.
5 key facts about this project
01
Utilizes locally sourced rammed earth for thermal mass and insulation.
02
Incorporates straw insulation for enhanced energy efficiency in cold climates.
03
Features a bent A-frame design to withstand heavy snow loads.
04
Includes a communal gathering space centered around a traditional fireplace.
05
Emphasizes sustainable construction by using natural materials from the surrounding environment.
The Himalayan Hut project represents an innovative approach to architecture in one of the world’s most challenging environments. Designed as a refuge for trekkers and climbers exploring the vast Himalayan landscape, the structure embodies the principles of sustainability, functionality, and community. At its core, the Himalayan Hut functions as a gathering place where individuals can find shelter, warmth, and camaraderie amidst the rugged terrain and unpredictable weather conditions typically associated with high-altitude environments.

The architectural design of the Himalayan Hut is inspired by traditional camping structures but also reflects contemporary building practices. The primary form of the structure resembles a tent, symbolizing the adventurous spirit of trekking while integrating the stability required for a permanent shelter. This design choice not only honors conventional camping experiences but also allows for an efficient distribution of space, making it possible to accommodate a range of activities in a compact footprint.

Key architectural elements include a robust timber frame that supports the overall structure while providing a sense of warmth and comfort. The use of rammed earth walls is significant; they not only provide essential insulation against the cold but also help regulate temperature by leveraging thermal mass. This aspect of the design is particularly important in the Himalayas, where temperature fluctuations can be extreme. Additionally, the lightweight straw-insulated roof contributes to both the thermal efficiency of the building and its structural versatility, adapting well to the high-altitude climate.

Inside the hut, several distinct areas enhance its functionality. The sleeping quarters are designed to maximize insulation and provide refuge during nighttime. Central to the layout is a gathering space that incorporates a fireplace, fostering what is perhaps the most essential aspect of the Himalayan Hut: community. This area serves not only for warmth but also as a multifunctional space for dining and interaction, ensuring that individuals can come together to share stories and experiences after a day of exploration.

From a design perspective, the architectural form emphasizes resilience. The angled features are not only visually engaging but are also intentional adaptations to withstand harsh winds and heavy snow loads, ensuring the structure’s longevity even in challenging conditions. The thoughtful zoning of spaces allows for an organic flow between private and communal areas, promoting a sense of unity among visitors while respecting the need for personal retreat.

Sustainability is woven into the fabric of the project through the use of local materials and environmentally responsible construction techniques. The rammed earth and timber are sourced from the surrounding region, minimizing transportation impacts and ensuring that the hut sits naturally within its environment. Furthermore, the design incorporates natural drainage systems and skylights to maximize daylighting and reduce reliance on artificial lighting, further aligning with a commitment to reduce ecological footprints.

The overall aesthetic of the Himalayan Hut is characterized by natural finishes that complement the surrounding landscape, reinforcing the bond between architecture and its environment. By thoughtfully integrating architectural ideas with respect for cultural and natural contexts, the project stands as a model for future developments in similar ecological settings.

For those interested in a deeper understanding of the architectural principles and design strategies employed in the Himalayan Hut, exploring the project presentation will offer valuable insights. Architectural plans, sections, and detailed designs provide an opportunity to appreciate the intricacies of this project and inspire further exploration of innovative architectural ideas in extreme environments.
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100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

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
Early bird registration deadline 22 May 2025
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