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Rammed Earth Columbarium with Elevated Niches in the Latvian Landscape

Authors:
Shunsuke Koya, Xinyan Li
Rammed Earth Columbarium with Elevated Niches in the Latvian Landscape
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Constructed from rammed earth, the columbarium integrates 128 niches on an elevated platform within Latvia's natural landscape, serving as a modern memorial that redefines the connection between memory and the environment.
5 key facts about this project
01
Constructed from locally sourced rammed earth, enhancing sustainability.
02
Comprised of 128 niches designed for individual memorialization.
03
Elevated platform design fosters a connection to the surrounding landscape.
04
Geometry of the buildings creates inviting interstitial spaces for reflection.
05
Integration with the site's natural topography enhances the memorial experience.

"Reunion" is a thoughtful response to changing funeral practices, particularly the rising preference for cremation. Located in Latvia, the design features a series of columbarium structures that each house 128 niches for honoring the departed. It employs an ecological approach, using rammed earth in its construction. This design emphasizes the idea of "Reunion With Mother Earth," connecting themes of remembrance with sustainable practices while reinterpreting the concept of burial.

Design Intent

The columbarium serves as a modern memorial, filling the void left by traditional columbariums. The buildings have distinct shapes, narrowing vertically on the eastern side and expanding horizontally on the western side. This configuration is designed to reduce the impact on surrounding cemetery spaces. Functional considerations are balanced with a rich spatial experience for those who visit.

Spatial Organization

The layout fosters contemplation and connection, allowing visitors to engage with their memories. The architecture creates an interplay of spaces that guide the experience, moving from one area to another. This design promotes reflection, ensuring that each individual can find a moment of peace among the memorials.

Geographical Context

The site’s topography is carefully integrated into the design. The east side is elevated, providing a platform that brings visitors closer to the memorials. This height enhances the connection between the living and the deceased. The buildings ascend toward the west, symbolizing a bridge between two worlds. The natural landscape and the architectural elements work together to create a meaningful place.

Material Selection

Sustainability plays a key role in material choices. Rammed earth is the primary material used for the walls, offering both strength and environmental responsibility. The niches are prefabricated from a combination of soil and concrete, ensuring durability while remaining mindful of ecological impact. Pine boarding and natural stone tiles add tactile quality and visual coherence to the project.

Details of the design reveal a careful merging of structure and nature. This thoughtful integration allows the buildings to exist harmoniously within their surroundings.

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The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

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