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Sustainable Retreat Crafted From Cross-Laminated Timber Panels and Charred Wooden Shingles

Authors:
Garrett Jones, Furui Sun
Sustainable Retreat Crafted From Cross-Laminated Timber Panels and Charred Wooden Shingles

Project in-detail

Crafted from charred wooden shingles and cross-laminated timber panels, this sustainable retreat seamlessly integrates with its olive grove surroundings, offering a unique guesthouse experience that celebrates the harmony of nature and contemporary design.
5 key facts about this project
01
Constructed with cross-laminated timber panels for enhanced structural efficiency and sustainability.
02
Incorporates charred wooden shingles, promoting fire resistance while blending with the natural landscape.
03
Features a unique bent A-frame design that optimizes space while enhancing aesthetic appeal.
04
Includes a multifunctional chapel designed with a light cone to foster tranquility and reflection.
05
Located amidst olive groves, providing guests with a direct connection to the surrounding agricultural heritage.
Casa Terroir is an architectural project located in the picturesque region of Marvila, Portugal. The design serves as a guest house, harmoniously aligned with the surroundings and reflecting the local culture and landscape. This project encapsulates a deep respect for the existing natural environment, drawing inspiration from the verdant olive groves characteristic of the area. The intent behind Casa Terroir is to create a space that fosters relaxation while promoting engagement with the natural beauty of the region.

The primary function of Casa Terroir is to provide comfort and hospitality to visitors. The design integrates various communal and private areas that encourage guests to enjoy both solitude and connection. The typology of the guest house is deftly articulated through a series of interlinked volumes that cascade over the landscape, creating a dynamic form that resonates with the undulating topography. This design approach allows for a fluid relationship between the interior environments and the expansive outdoor settings, highlighting the beauty of the Portuguese countryside.

A cornerstone of the project is its focus on sustainable design principles. Casa Terroir emphasizes environmental responsibility through the careful selection of materials and the implementation of passive design strategies. Local stone and timber are employed extensively, reinforcing the structure’s connection to its context while minimizing the carbon footprint associated with transportation. Large glass panels contribute to the project’s fundamental idea of transparency, allowing natural light to flood the interior spaces and providing panoramic views of the lush greenery that envelops the site.

The architectural arrangement of Casa Terroir is notable for its thoughtful massing. The design skillfully stacks various building forms, ensuring that each area serves a specific purpose while simultaneously facilitating social interaction among guests. The public areas, such as the dining and tasting spaces, are elevated to maximize views of the surrounding landscape, offering guests a delightful experience while dining or convening together. The use of an open atrium creates a central spine that enhances connectivity throughout the house while maximizing airflow and natural light, essential for a comfortable indoor climate.

A unique feature of Casa Terroir is its chapel, designed not only as a spiritual retreat but also as a space for community gatherings. This incorporation of multifunctional areas reflects a contemporary understanding of space utilization, providing guests with opportunities for personal reflection or shared experiences in a serene environment. The chapel's design includes a distinctive light cone that directs natural light into the space, amplifying a sense of tranquility and stillness.

The project’s integration within the landscape is further enhanced by its sustainability strategies. All elements of the construction process have been meticulously considered to promote natural ventilation, thereby reducing reliance on artificial heating and cooling systems. This attention to environmental impact engages visitors on both an experiential and conscious level, fostering appreciation for the natural world that surrounds them.

Casa Terroir embodies architectural ideas that reflect modern practices while honoring traditional elements. Its thoughtful use of local materials, combined with innovative design techniques, creates a structure that is both relevant to its time and in dialogue with its location. The design promotes an ethos that intertwines relaxation with the celebration of local culture and nature. Those interested in exploring architectural plans, sections, and detailed designs will find Casa Terroir to be a rich resource for further engagement with contemporary architectural thought and practice. It invites readers to delve deeper into its presentation and discover the many layers of thought that contributed to its creation.
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MICROHOME
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100,000 € Prize Fund / Kingpsan Edition #10
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Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

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
Early bird registration deadline 22 May 2025
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