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Pyramidal Structure Crafted from Charred Wooden Shingles and Timber Integrating Passive Design in Himalayan Community

Authors:
Aguilar y Varona Arquitectos Asociados, Jose Aguilar, Matias Varona, Aguilar y Varona Arquitectos Asociados
Pyramidal Structure Crafted from Charred Wooden Shingles and Timber Integrating Passive Design in Himalayan Community

Project in-detail

Constructed with charred wooden shingles and cross-laminated timber, this pyramidal structure employs passive solar design to create a communal space that harmonizes with the rugged Himalayan environment.
5 key facts about this project
01
Constructed with charred wooden shingles for enhanced weather resistance.
02
Integrates rainwater harvesting systems to promote sustainability.
03
The modular design allows for easy assembly in remote locations.
04
Passive solar strategies optimize natural light and reduce energy usage.
05
Features a pyramidal roof form to enhance ventilation and airflow.

## Project Overview

The design, "Under the Dome," is situated in the Himalayan region and draws inspiration from the traditional Nepali hut known as the "Supa." The project addresses the necessity for adaptable and sustainable shelter solutions that align with the region's rugged terrain and diverse climatic conditions. By incorporating local architectural vernacular, the structure aims to create a recognizable and resilient form that can adjust to various settings within Nepal's mountainous landscape.

### Spatial Strategy and Vertical Organization

The building's primary form is an octagonal dome complemented by pyramidal extensions, producing a distinctive profile that resonates with its natural surroundings. The layout consists of multiple levels that enhance communal interactions and private retreats. The ground floor encompasses approximately 118 m², designed for communal activities such as dining and relaxation, featuring strategically positioned windows that optimize natural light and ventilation. The upper floor, measuring around 60 m², serves as a flexible space for meetings and workshops, promoting fluid movement and adaptability through its open design.

### Materiality and Sustainability

Material selection is critical for both structural stability and environmental performance. The design incorporates wood for the structural framework, glass for window fittings to allow daylight, and insulation materials to maintain thermal comfort. Steel elements provide necessary reinforcement for the structure. Employing modular construction techniques enables easy assembly and adaptation based on material availability and local practices. The roof features rainwater harvesting systems and solar thermal panels, aimed at creating a self-sufficient energy model. Additionally, passive solar heating strategies are integrated to enhance thermal efficiency, while the dome configuration promotes natural ventilation, minimizing reliance on mechanical systems. Elements are manufactured to dimensions under 2 meters to facilitate transportation through challenging terrain, enhancing the project's logistical viability in remote locations.

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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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