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Galvanized Steel Framework and Rigid Foam Panels Define Sustainable Housing in Himalayan Terrain

Authors:
Luis Andres, Ana Andres
Galvanized Steel Framework and Rigid Foam Panels Define Sustainable Housing in Himalayan Terrain

Project in-detail

Utilizing a galvanized steel framework and rigid foam panels, the design addresses the unique challenges of the Himalayan environment, delivering flexible, sustainable living spaces for local communities.
5 key facts about this project
01
Utilizes locally sourced galvanized steel for superior durability in harsh climates.
02
Incorporates rigid polyurethane foam for exceptional thermal insulation.
03
Facilitates modular construction for customizable layouts and phased building.
04
Features integrated rainwater harvesting systems for sustainable water use.
05
Designed to reflect local cultural elements while employing modern techniques.

### Overview

The Modular Himalaya Mountain Hut project is designed to provide sustainable, functional shelter in the demanding conditions of the Himalayan region, particularly in Nepal. The intent is to accommodate diverse housing needs while supporting the economic and social frameworks of local communities. By focusing on durability and adaptability, the design seeks to enhance both the quality of life for inhabitants and their engagement with the surrounding environment.

### Modular Design and Adaptability

The project employs a modular construction system that offers customizable configurations tailored to various user requirements, from family accommodations to larger group housing. This versatility allows for adjustments based on evolving community needs without major structural alterations, facilitating long-term usability and relevance. The phased construction approach enables incremental investment, allowing parts of the hut to be utilized prior to full completion, thus supporting a more immediate response to housing demands.

### Sustainable Material Selection

The structural frame is constructed from galvanized steel, providing resilience against extreme weather conditions prevalent in the Himalayas. Rigid polyurethane foam panels form the building envelope, delivering high thermal insulation to reduce energy consumption. The integration of locally sourced materials includes options for interior and exterior finishes such as plywood or aluminum, which can be selected based on budget and environmental considerations. Renewable energy sources like solar panels and water management systems, including rainwater harvesting, further underscore the project's commitment to sustainability and energy autonomy.

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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

Enter an open architecture
competition now

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