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Tree bark as a renewable source of wood protection materials for building applications (BarkBuild)
2023 - IRG/WP 23-30792
The BarkBuild project aims to address climate change mitigation by developing new, sustainable, and long-lasting wood building materials with low environmental impact. The project focuses on developing bark-based wood protection and building formulations that demonstrate technical performance, safety, and sustainability in both outdoor and indoor applications. The research objectives of the projec...
A Treu, M Sipponen


Are we barking up the right tree? - the use of bark residues in wood protection
2025 - IRG/WP 25-20742
Tree bark, a lignocellulosic side-stream, is typically underutilised, often combusted or landfilled, thus contributing to greenhouse gas emissions. This communication paper explores the potential of bark residues, particularly suberinic acid, tannins and other polyphenols, in wood protection applications, including coatings, adhesives, and fire retardants. Several European projects have been initi...
A Treu, M Altgen, M Sipponen, M Borrega