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Charred Shingles and Cross-Laminated Timber In A Communal Mountain Retreat

Authors:
Wai Sie Ng, Khang Siang Tey
Charred Shingles and Cross-Laminated Timber In A Communal Mountain Retreat

Project in-detail

Constructed with charred wooden shingles and cross-laminated timber, the retreat harmonizes with its mountainous landscape while providing a communal space for trekkers.
5 key facts about this project
01
Constructed with charred wooden shingles, the design enhances fire resistance while providing unique texture.
02
Cross-laminated timber panels are used for structural integrity and efficient insulation.
03
A bent A-frame design minimizes wind resistance and blends with the natural landscape.
04
Transitional spaces connect indoor and outdoor environments, offering seamless access to nature.
05
The communal layout fosters social interaction among trekkers, enhancing the overall experience.

The House of Sun is an architectural project designed for trekkers in a mountainous area, intended to host approximately 20 guests. It serves as a multifunctional shelter, balancing between communal and private spaces while addressing the challenging climatic conditions commonly found at high elevations. The design employs efficient use of materials and responds thoroughly to the natural environment, reflecting both practicality and an understanding of local culture.

Architectural Design and Materiality

The structure utilizes local stone predominantly, which provides substantial thermal mass. This choice stabilizes indoor temperatures, reducing energy demands for heating. Timber is employed for structural elements including roof beams and window frames, offering both aesthetic appeal and strength. Large glass windows enhance natural lighting and connect interior spaces with the surrounding landscape, fostering a sense of unity with nature.

The project prioritizes passive solar heating through strategic orientation and expansive south-facing glass facades. This design optimizes heat absorption during the day while allowing expansive views of the mountainous terrain. Coupled with thermal mass strategies, the building effectively manages indoor climate without reliance on mechanical systems.

Social Interaction and Flexibility

The architecture features a central communal area that promotes interaction among guests while providing necessary privacy through strategically placed private sleeping quarters. The multifunctional design allows the space to be adapted for various activities, from dining to relaxation. High ceilings and open layouts improve the sense of space and encourage a communal atmosphere. Internal materials such as polished stone and wood contribute to a warm, inviting environment conducive to social engagement.

A key aspect is the inclusion of buffer spaces that transition between indoor and outdoor environments. These areas effectively serve as thermal and acoustic barriers, enhancing comfort for users. Additionally, facilities such as a library and dining area reinforce the sense of community, making the project not just a shelter but a gathering place for individuals sharing similar interests in trekking and exploration.

Innovative Sustainability Features

The House of Sun emphasizes sustainability through the integration of advanced heating strategies and renewable energy sources. Solar panels and thermoelectric tiles are employed to harness solar energy, aligning with the building’s intent to minimize its environmental impact. The careful selection of materials sourced locally not only reduces transportation emissions but also ensures the building resonates with the local architectural vernacular.

The comprehensive design responds to both environmental challenges and the needs of its users, merging functionality with an environmentally conscious approach. This project exemplifies how thoughtful architectural design can address communal needs while honoring local context.

For further insights into the House of Sun, examine the architectural plans, architectural sections, and architectural designs to appreciate the detailed thought and consideration behind this project. Understanding the architectural ideas presented in the design may offer additional perspectives on how this project stands distinct in its approach to creating a sustainable and inviting environment for trekkers.

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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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