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Cellular Concrete Roots Intertwined With Pedunculate Oak in a Reflective Memorial Space

Authors:
Veronika Petrúšková, Eliška Crhová
Cellular Concrete Roots Intertwined With Pedunculate Oak in a Reflective Memorial Space

Project in-detail

Grounded by a pedunculate oak, cellular concrete roots extend to create a contemplative space for remembrance, seamlessly integrating nature and memory in a well-defined memorial setting.
5 key facts about this project
01
A central feature is a mature pedunculate oak that symbolizes life and death.
02
Cellular concrete roots extend into the landscape, merging with nature over time.
03
Niches for urns are designed to accommodate flowers and candles for personal remembrance.
04
Integration of pleurocarpous moss reflects sustainable engagement with the environment.
05
The layout creates pathways that encourage visitors to engage thoughtfully with their memories.

The Columbarium - The Chamber of Memories is located in Latvia and explores themes of memory, nature, and cultural significance. Drawing from local mythology, particularly the idea of the 'Austras koks' or the tree of life and death, the design invites visitors to reflect on their experiences. The columbarium serves as a memorial space focusing on the oak tree, a symbol of interconnectedness in life and death.

Design Concept

At the center of the design, a pedunculate oak tree stands out. It acts as the main feature from which roots extend into the surrounding space. These roots represent the journey of life, creating pathways that direct visitors through the columbarium. The natural rise and fall of the roots fosters a peaceful environment, encouraging reflection as people wander through the area.

Niche Integration

Thoughtfully designed niches are incorporated into the structure to hold urns, allow for flowers, and provide flat surfaces for candles. Each niche is part of a larger narrative, merging personal remembrance with the collective experience of grief. The arrangement of these niches promotes a sense of tranquility, inviting visitors to engage with their memories in a thoughtful setting.

Material and Visual Treatment

Cellular concrete is used for the roots, designed to gradually blend with the natural surroundings. Over time, moss and small plants are expected to develop on the concrete, further connecting the structure to the landscape. This interaction highlights the relationship between memory and nature, creating a space that evolves visually while offering a calm atmosphere.

Final Detail

The columbarium's design culminates with roots intertwining with living elements, symbolizing the lasting connections we maintain with those we remember. The thoughtful integration of natural and structural components creates a place of quiet reflection, demonstrating the enduring bond between the living and the memories of the departed.

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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

Enter an open architecture
competition now

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