Centre for Economic Development, Transport and the Environment

DemoMelu – Biochar as a building material

In the Demomelu -project, South-Eastern Finland University of Applied Sciences and Mikkeli Development Company Miksei Ltd are joining forces with the City of Mikkeli. The aim of the project is to develop innovative industrial low-carbon biochar concrete product concepts and alternatives through laboratory and pilot-scale experiments.

Future low-carbon solutions are born from collaboration

Lower-carbon concrete with biochar

The project develops and pilots biochar concrete products, with the testing and practical solutions providing insights into their commercialization potential.

The aim is to promote the adoption of low-carbon, energy- and material-efficient construction solutions and support sustainable development in the construction industry.

3D printed noise barrier

The noise barrier produced by 3D printing biochar is implemented by the city of Mikkeli in the DemoMelu -investment project. In addition to low carbon, the advantage of the method is a smaller amount of material.

The project’s key actions

TP 1. Investigations, plans, and tests related to the implementation of the demonstration (Miksei)
TP 2. City of Mikkeli DemoMelu investment project
TP 3. New industrial initiatives for biochar concrete products (Xamk)
TP 4. Monitoring of the demonstration and pilot tests, as well as assessment of commercialization opportunities (Xamk & Miksei)
TP 5. Monitoring the impact of results and communication (Xamk & Miksei)

Project results

The project generates new information on the compatibility of biochar and concrete as a building material, specifically investigating the effects of biochars made from different raw materials on the properties of biochar-concrete structures.

As part of the project, a 3D-printed noise barrier will be constructed in the city of Mikkeli, providing a practical example of the usability of biochar-concrete mixtures as an innovative building material.

The project will also analyze the carbon footprint of the materials used in demonstration and pilot sites, assess the commercialization potential of 3D-printed noise barrier solutions made from biochar concrete, and provide recommendations for further actions.

More Information

Niina Laurila

project manager

South-Eastern Finland University of Applied Sciences
040 570 9502
niina.laurila@xamk.fi

Aki Mykkänen

project researcher

South-Eastern Finland University of Applied Sciences
040 486 3722
aki.mykkanen@xamk.fi

Jukka Louko

project researcher

South-Eastern Finland University of Applied Sciences
050 339 1800
jukka.louko@xamk.fi

Mikko Nykänen

project researcher

South-Eastern Finland University of Applied Sciences
050 530 6751
mikko.t.nykanen@xamk.fi

Facts

Project name:

DemoMelu – Biochar as a building material

Project duration: 1.1.2024–31.12.2025

Info

Lead partner: South-Eastern Finland University of Applied Sciences
Partial partners: Mikkeli Development Miksei Ltd
Other partners: City of Mikkeli
Focus area: Forest environment and energy
Research area: Bio-based and circular economy, Environmental safety and water technology
Impact goal: Environment and sustainability

Budget

Financier and main source of funding: The project is co-funded by the European Union, and the funding was granted by South Savo ELY Centre.
Total budget: 390 892 euros
EU part of the total budget: 293 170 euros
Xamk part of the total budget: The Xamk’s budget is 305 324 euros, of which the share of EU funding is 228 994 euros.

Keywords

low carbon construction

Project partners