Your search resulted in 181 documents. Displaying 25 entries per page.
Shelling of flat and profiled western larch deck-boards exposed to natural weathering
2024 - IRG/WP 24-40997
Shelling is a severe type of raised grain that occurs at the surface of deck-boards made from wood species that have growth rings with pronounced differences in density between earlywood and latewood, for example southern pine (Pinus spp.). Shelling is more severe in deck-boards fixed with their growth rings oriented pith-side-up (concave) rather than bark-side-up (convex). Far less is known about...
L H Leung, P D Evans
Phytosanitary treatment of roundwood for oversea shipping - on the suitability of dry heat treatment as alternative to climate-change effective fumigation
2024 - IRG/WP 24-50394
The transcontinental trade of roundwood requires thorough phytosanitary treatment to protect native flora and fauna against foreign pests. This is generally done by fumigating shipping containers packed with roundwood with sulfuryl fluoride, a potent greenhouse gas. After treatment, the gas is released into the atmosphere, causing massive emissions. Since 2017, the usage of sulfuryl fluoride in th...
G Weber, L Schrader, J Trautner
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
Evaluation of oak bark extracts as bio-based preservative agents in wood protection
2025 - IRG/WP 25-30833
Bark represents a major by-product of the forestry sector and is often referred to low value uses such as combustion for energy, soil mulching or animal bedding. Nevertheless, bark contains a wide array of bioactive constituents, offering considerable potential for transformation into value-added wood protection agents. Developing sustainable wood treatments based on these natural compounds aligns...
R Herrera, A Selmanovic, F Poohphajai, C Peña, A Sandak
ProFume® pre-shipment treatments of round wood against infestations with bark-breeding beetles - technical improvements
2025 - IRG/WP 25-41017
Since 2018, climate change and temperature shifts associated with this, increased the occurrence of bark-beetle induced calamity wood. Consequently, the significant Ips typographus outbreak in German spruce forests prompted harvesting, thus temporarily increasing timber market supply. This situation made Germany a key player in Europe’s log exports to China. In order to prevent the further sprea...
S Kümmritz, G M Kroos
Valorisation of bark extractives for wood and plant protection: the Extrabark project
2025 - IRG/WP 25-50415
The Extrabark project is an Interreg collaborative project between Lorraine in France, Wallonia in Belgium, the Saarland in Germany and Luxembourg. The objectives of the project are to develop a complete value chain of valorisation of bark generated by wood industry via the utilization of extracts or molecules for the protection of plants and wood material as a bio-sourced alternative to petrochem...
P Gérardin, C Gérardin-Charbonnier, S Dumarçay, F Obounou Akong, E Fredon, R Martha, J V Dorini Falavinha, W Donck, Z Nys, A Lepretre, L Taguimjeu, M-L Fauconnier, J Renaut, K Sergeant, S Saker, E Strilin, J Tchoumtchoua, M C Detroz, G Beauchamp