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Central Atrium Emphasizing Natural Light Within a Charred Wooden Shingle Exterior

Authors:
Raissa Ngo Biyiha, Mark Anthony Chalhoub
Central Atrium Emphasizing Natural Light Within a Charred Wooden Shingle Exterior

Project in-detail

The charred wooden shingle facade captures the essence of Tartu's landscape, while the central atrium, designed to harness natural light, creates an expansive gathering space for community engagement and cultural activities.
5 key facts about this project
01
The building incorporates charred wooden shingles for enhanced durability and aesthetic appeal.
02
A central atrium facilitates natural ventilation and optimal daylighting throughout the structure.
03
Cross-laminated timber panels are utilized for lightweight structural integrity and sustainability.
04
The bent A-frame design allows for flexible interior layouts and promotes spatial interaction.
05
Landscaped terraces create outdoor spaces that integrate seamlessly with the surrounding environment.

## Architectural Analysis Report: KROSSKULTUR – Tartu Cultural Centre, Estonia

### Overview

KROSSKULTUR is situated in Tartu, Estonia, and is designed to serve as a cultural centre that reflects the city's educational and cultural identity. The project emphasizes community engagement and interaction, aiming to create a space where diverse cultural activities can thrive. The architectural approach focuses on establishing a strong connection with the site's geographical and historical context, while offering a venue that facilitates artistic expression and social interaction.

### Spatial Configuration and Interaction

The design features a series of interconnected spaces that facilitate a fluid transition between public and private areas. This dynamic spatial organization includes exhibition halls, auditoriums, and educational facilities, fostering an intuitive flow for users. The central atrium serves as a multifunctional hub, designed to host events and promote vertical interaction through skylights that enhance natural lighting and ventilation. Outdoor landscaped areas further extend the cultural experience, providing venues for performances and social gatherings.

### Material Selection and Sustainability Features

The material palette of KROSSKULTUR is carefully curated to align with both functional and aesthetic requirements. The extensive use of wood promotes a warm atmosphere, while concrete structures provide durability and support innovative design. Large glass elements maximize light exposure and visibility, creating an inviting environment. The integration of metal accents contributes to modern aesthetics and environmental resilience. Additionally, the project emphasizes ecological sustainability through landscaped parks and outdoor gathering areas, reinforcing Tartu's commitment to enhancing its green spaces.

### Functional Program

The program of KROSSKULTUR is designed to accommodate a wide array of cultural activities, including multiple exhibition zones for art displays, performance spaces for both indoor and outdoor cultural events, and educational facilities aimed at community engagement. Visitor amenities such as cafés and retail spaces enrich the user experience, making the centre a comprehensive cultural destination.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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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

Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
100,000€ Prize / 2025
Denver Affordable Housing Challenge
Denver Affordable Housing Challenge
Affordable Housing Series 19th Edition
The Architect's 
Chair
The Architect's Chair
Take a seat and make a statement! Edition #4
MICROHOME
MICROHOME
100,000 € Prize Fund / Kingpsan Edition #10
Kinderspace
Kinderspace
Architecture for Children’s Development #3
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