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Sustainable Stone Refuge Featuring Hemp Insulation and Corrugated Metal Roof in the Himalayas

Authors:
Morgand Léa, Coudry Sarah
Sustainable Stone Refuge Featuring Hemp Insulation and Corrugated Metal Roof in the Himalayas

Project in-detail

Incorporating locally sourced stone and innovative hemp insulation, the shelter provides a durable refuge for trekkers while seamlessly blending into the high-altitude Himalayan landscape.
5 key facts about this project
01
Utilizes locally sourced stone to enhance structural integrity and weather resistance.
02
Incorporates hemp insulation for improved thermal performance and sustainability.
03
Features a roof design that prevents snow accumulation, reducing maintenance needs.
04
Includes a communal space designed to foster interaction among guests and guides.
05
Optimized for high-altitude conditions with specialized ventilation and energy efficiency systems.

## Overview

Located near the East Glacier of Paldor in Nepal, the shelter addresses the needs of trekkers and guides navigating the Himalayan terrain. Characterized by its resilience against extreme weather and its provision of comfortable accommodations, the design reflects a deep understanding of the challenges posed by high-altitude environments. The placement of the structure at a vital trail intersection emphasizes usability and safety, while fostering social connections among users.

## Spatial Strategy and User Configuration

The building is organized over two levels, each serving distinct functions that support both communal and individual needs. The upper level features eight dormitories, designed for trekkers, as well as a common area that includes a kitchen and living space to facilitate social interactions. Safety is enhanced through well-planned emergency exits and an external staircase. The lower level prioritizes operational efficiency, offering dedicated storage for gear and maintenance supplies, alongside facilities for local guides.

## Materiality and Sustainability

Material selection is integral to the design, with an emphasis on local sourcing to minimize ecological impact. The foundation utilizes local stone for stability, while corrugated iron panels provide structural integrity and thermal efficiency. Internally, oriented strand board offers a practical yet inviting atmosphere, complemented by insulation made from hemp and yarn wool. The incorporation of double-glazed windows contributes to energy efficiency while allowing occupants to engage with the surrounding landscape. Sustainability is further enhanced by solar panels, water conservation systems, and mechanical ventilation, ensuring a responsible approach to energy and resource use.

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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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