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Himalayan Shelter With Vinyl Roofing and Heating Rocks Focused on Community Resilience

Authors:
DONG JAE YI, KYUNG HYUN CHO, YOUNG SUNG LEE
Himalayan Shelter With Vinyl Roofing and Heating Rocks Focused on Community Resilience

Project in-detail

Constructed with a dual-layered vinyl roof that harnesses solar heat and features strategically placed heating rocks, this shelter integrates communal spaces within the challenging Himalayan climate to provide resilience and comfort for its inhabitants.
5 key facts about this project
01
Constructed with a dual-layered vinyl roof to enhance thermal efficiency in harsh weather.
02
Incorporates natural heating rocks to regulate interior temperatures passively.
03
Utilizes rainwater harvesting systems integrated into the roof design for water management.
04
Features communal areas that foster social interaction while maintaining privacy for residents.
05
Employs locally sourced materials, including fireproof brick and laminated timber, to minimize environmental impact.

## Overview

The "Hug" structure is designed specifically for high-altitude environments, situated in the Himalayan region. The project emphasizes an environmentally responsible approach to architecture while addressing the unique climatic conditions of mountainous terrains. The design intent revolves around providing a shelter that balances protection from harsh elements with fostering a nurturing and comfortable internal environment.

## Materiality and Structural Integrity

A carefully curated material palette prioritizes both resilience and ecological sustainability, crucial for structures located at elevations above 4,600 meters. The project utilizes a framework of steel mesh that allows natural light to enhance visibility while maintaining structural stability. Laminated timber of varying dimensions contributes to a lightweight but robust construction, complemented by fireproof brick for durability and safety. Roofing is achieved using vinyl, which optimizes water resistance and insulation, and thermal regulation is further aided by strategically placed heating rocks and straw insulation.

## Innovative Environmental Systems

The design incorporates various sustainable systems that enhance self-sufficiency and energy efficiency. An indirect heating system circulates warm air throughout the structure, utilizing heated rocks that draw warmth from an internal source. A water collection mechanism integrated into the roofing captures precipitation for storage, reducing reliance on external water supplies. Additionally, the dual-layered vinyl roofing creates a greenhouse effect that maintains internal temperatures and supports plant growth. Electricity needs are supplemented by strategically positioned wind turbines that harness prevailing winds, further promoting energy independence.

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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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