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Rammed Earth Units with Parabolic Roofs for Sustainable Trekkers' Shelter

Authors:
KLEARCHOS MALEAS, DOMENIKA KONSTANTINIDI, LEFTERIS VRETTAKOS, VASILIS FILIPPOU
Rammed Earth Units with Parabolic Roofs for Sustainable Trekkers' Shelter

Project in-detail

Rammed earth construction complemented by parabolic roofs provides a climate-responsive shelter for trekkers navigating the rugged landscapes of Nepal.
5 key facts about this project
01
Rammed earth walls provide excellent thermal mass, enhancing energy efficiency in fluctuating climates.
02
A unique parabolic roof design optimizes rainwater collection while offering structural stability.
03
Cross-laminated timber panels are used to minimize weight and support flexible modular configurations.
04
Charred wooden shingles enhance durability and provide fire resistance, using traditional Japanese techniques.
05
Communal spaces are intentionally designed to foster interaction among trekkers, enhancing the overall experience.

The Modular Hut is an architectural project designed specifically for the mountainous regions of Nepal. It serves a dual purpose: providing shelter for trekkers and enhancing the hiking experience along pilgrimage trails in the Himalayas. This project embodies a synthesis of contemporary architectural methodologies and traditional craftsmanship, focusing on sustainability and community interaction.

The structure features a modular design with each unit measuring 4.8 meters by 4.8 meters. This configuration allows for a variety of arrangements that can accommodate different user needs. The modular approach not only supports efficiency during construction but also offers adaptability to diverse functional requirements. The project aims to create communal spaces that encourage interaction while providing private areas for rest.

Sustainability is a core principle of this project's design. The use of local materials like rammed earth and sustainably sourced wood minimizes environmental impact and supports local economies. The integration of renewable energy solutions, including solar panels and rainwater harvesting systems, enhances the huts' self-sufficiency. Unique to this design is the effective incorporation of traditional construction techniques combined with modern environmental strategies.

Spatial organization is another important aspect of the Modular Hut project. Communal areas are designed to facilitate social engagement, centralizing kitchens and shared spaces for interaction among trekkers. Private dormitories ensure comfort and privacy, while essential service facilities such as bathrooms and storage rooms are seamlessly integrated into the design.

The architectural design employs unique solutions to address challenges specific to the mountainous terrain. The parabolic roof profile not only provides structural stability but also optimizes rainwater management and thermal efficiency. Thick earthen walls contribute to temperature regulation, enhancing the huts' comfort level in fluctuating climates.

In summary, the Modular Hut project exemplifies a thoughtful approach to architecture in a challenging environment. Its design emphasizes sustainability, community, and adaptability, effectively responding to the needs of trekkers while honoring local practices. To gain deeper insights into the project presentation, including architectural plans and sections, readers are encouraged to explore the details of this innovative design.

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The Mujassam Watan Urban Sculpture Challenge invites architects and designers to create iconic public sculptures for one of two sites in Saudi Arabia: Abu Hadriyah Road or the Tharwa Sea Front in Al-Khobar. Proposals should reflect Saudi identity, culture, and future aspirations.

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The Mujassam Watan Urban Sculpture Challenge is an international architecture and design competition inviting creatives to shape the future of Saudi Arabia’s public spaces. With a total prize fund of €50,000, the competition calls for sculptural proposals that merge cultural symbolism with innovative design, offering participants a chance to see their concepts brought to life in a rapidly transforming national context.

Organised by Buildner in partnership with the Mujassam Watan Initiative, the challenge focuses on two prominent locations: Abu Hadriyah Road, a major highway and gateway into the Eastern Province, and the Tharwa Sea Front in Al-Khobar, a pedestrian-focused waterfront district. Designers must select one site and develop a sculpture that engages with its surroundings—whether addressing the fast-paced dynamism of a transit corridor or creating moments of interaction along a coastal promenade.

Proposals should be bold, site-specific, and rooted in narrative—drawing on themes such as heritage, national identity, transformation, and dialogue. Environmental responsiveness, material durability, and feasibility are strongly encouraged, as winning projects may be selected for actual construction.

Each submission must include four A2 landscape presentation boards, a cover image, and a written project description. The competition is open to professionals and students alike, working individually or in teams of up to four people. No professional license is required.

Registration is open until July 24, 2025, with final submissions due by August 27, 2025. Winners will be announced on October 1, 2025.

Mujassam Watan Urban Sculpture Challenge

Design iconic urban sculptures for the prestigious Mujassam Watan competition and compete for 50,000 €

50,000 € PRIZE project COMPETITION
Prize 50,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 24 July 2025

Enter an open architecture
competition now

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