IRG Documents Database and Compendium


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Migration of polycyclic aromatic hydrocarbons (PAHs) in soil from creosote-treated Douglas-fir and southern pine posts in the first 12 months since installation
2025 - IRG/WP 25-50404
Creosote is a widely used industrial wood preservative largely used for infrastructure-related applications such as utility poles, railway ties, and in marine pilings for protection against fungi, insects, and marine wood borers. Creosote is a coal tar distillate consisting of a complex mixture of organic compounds that together function as a biocide. Polycyclic aromatic hydrocarbons (PAHs) are th...
K Quigley, G Presley


A Study on the Damage and Conservation of Wood in Dense Areas of Wooden Buildings
2025 - IRG/WP 25-50412
One of the key threats to timber buildings in large parts of the world is the risk for damage by termites. Therefore, effective preservation strategies need to be developed. The study presented here is focussing on the current condition of wooden houses in the Seocho area, a densely built wooden residential area in Jongno-gu in Seoul, Korea. This study has been conducted to explore the proactive a...
N-C Ko, Y-J Lee, H-D Kim


Wood Protection in the Tropics: A Necessity in the Face of Climate Change and Rising Demand for Wood Products Consumption
2025 - IRG/WP 25-50413
With the rising demand for forest products due to population growth and continuous expansion of tropical countries’ economies. Therefore, the need for judicious use of forest products in the advent of climate change to meet the needs of the people cannot be downplayed but serve as a clarion call to conserve and improve the use of forest products for longer services. My talk will highlight the st...
M Nurudeen Iddrisu


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


Probing nanoscale protection mechanisms with x-rays and neutrons
2025 - IRG/WP 25-11083
While it is known that exposing wood to high levels of moisture, fire, or decay agents such as fungi can be detrimental for its performance, what is often missing in literature is a holistic understanding of how wood nanostructure changes due to these exposures. This is of particular interest since treatments that are meant to impart resistance can alter these length scales and/or modify their hyg...
N Z Plaza, K M Ohno, J E Jakes, J B O’Sullivan, L Yang


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