{"id":51,"date":"2015-03-12T17:27:23","date_gmt":"2015-03-12T17:27:23","guid":{"rendered":"http:\/\/blogs.napier.ac.uk\/cwst\/?page_id=51"},"modified":"2025-12-16T08:40:33","modified_gmt":"2025-12-16T08:40:33","slug":"dan-ridley-ellis","status":"publish","type":"page","link":"https:\/\/blogs.napier.ac.uk\/cwst\/dan-ridley-ellis\/","title":{"rendered":"Dr Dan Ridley-Ellis"},"content":{"rendered":"<p>BEng MRes PhD<\/p>\n<p><a href=\"https:\/\/uk.linkedin.com\/in\/danridleyellis\" target=\"_blank\" rel=\"noopener noreferrer\">On LinkedIn<\/a> \u00a0\/ \u00a0<a href=\"https:\/\/wood.properties\/\">wood.properties<\/a> \/ d.ridleyellis@napier.ac.uk\u00a0\u00a0\/ \u00a0+44(0)131 455 2449<br \/>\n<a href=\"https:\/\/twitter.com\/flyingquercus\" target=\"_blank\" rel=\"noopener noreferrer\">@flyingquercus on Twitter<\/a> (no longer used)<\/p>\n<p><a href=\"http:\/\/blogs.napier.ac.uk\/cwst\/wp-content\/uploads\/sites\/23\/2015\/03\/dan_ridley-ellis.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-115 alignright\" src=\"http:\/\/blogs.napier.ac.uk\/cwst\/wp-content\/uploads\/sites\/23\/2015\/03\/dan_ridley-ellis.jpg\" alt=\"Dan Ridley-Ellis\" width=\"250\" height=\"187\" srcset=\"https:\/\/blogs.napier.ac.uk\/cwst\/wp-content\/uploads\/sites\/23\/2015\/03\/dan_ridley-ellis.jpg 250w, https:\/\/blogs.napier.ac.uk\/cwst\/wp-content\/uploads\/sites\/23\/2015\/03\/dan_ridley-ellis-174x131.jpg 174w, https:\/\/blogs.napier.ac.uk\/cwst\/wp-content\/uploads\/sites\/23\/2015\/03\/dan_ridley-ellis-70x53.jpg 70w\" sizes=\"auto, (max-width: 250px) 100vw, 250px\" \/><\/a>Dan Ridley-Ellis is head of the Centre for Wood Science and Technology.<\/p>\n<p>His research focuses on understanding the growth and utilisation of domestically grown timber in the United Kingdom and Ireland, including how this may be affected by our changing environment.<\/p>\n<p>He obtained a PhD in civil engineering from Nottingham University, where he spent a period as a member of academic staff before joining the newly established Centre for Timber Engineering in 2003. During his time at Edinburgh Napier University he has been involved in research into the mechanical properties of timber, and timber grading standards, as well as online learning, skills and training in the forest and timber industries and public engagement. He was the lead organiser of <a title=\"Bright Club Edinburgh\" href=\"http:\/\/brightclubedinburgh.blogspot.co.uk\/\" target=\"_blank\" rel=\"noopener noreferrer\">Bright Club Edinburgh<\/a> until 2023.<\/p>\n<h3>Interests<\/h3>\n<ul>\n<li>Timber strength grading and associated standards<\/li>\n<li>Improvement of timber production and utilisation<\/li>\n<li>Mechanical and physical properties of timber and their measurement by destructive and non-destructive techniques<\/li>\n<li>Trees and the structural role that wood plays within them<\/li>\n<li>Consequences of silviculture and the natural environment on tree growth and wood properties<\/li>\n<li>Numerical and statistical modelling<\/li>\n<li>Public engagement and science communication<\/li>\n<li>Provision of continuing professional development<\/li>\n<\/ul>\n<p>Dan is the author and tutor of two online training courses for the <a title=\"Trussed Rafter Association\" href=\"https:\/\/www.tra.org.uk\/\" target=\"_blank\" rel=\"noopener noreferrer\">Trussed Rafter Association<\/a>.<\/p>\n<h3>Professional affiliations<\/h3>\n<p><a href=\"https:\/\/www.cen.eu\" target=\"_blank\" rel=\"noopener noreferrer\">CEN<\/a> TC124 (Timber Structures)<\/p>\n<ul>\n<li>WG 1 (Test methods)<\/li>\n<li>WG 2 (Solid Timber)<\/li>\n<li><a href=\"http:\/\/blogs.napier.ac.uk\/cwst\/the-mysterious-tg1\/\">TG1<\/a> (Task Group for grading and strength properties)<\/li>\n<\/ul>\n<p><a href=\"https:\/\/uktgc.org.uk\/\">UK Timber Grading Committee<\/a><\/p>\n<p><a href=\"https:\/\/standardsdevelopment.bsigroup.com\/committees\/50000650\" target=\"_blank\" rel=\"noopener noreferrer\">British Standards Committee B\/518<\/a> &#8220;Structural Timber&#8221;<\/p>\n<p>European Commission expert group 13 for the CPR Acquis (Structural timber products\/elements and ancillaries)<\/p>\n<p><a href=\"https:\/\/www.cost.eu\/actions\/CA20139\/\">COST Action CA20139<\/a>: Holistic design of taller timber buildings (HELEN)<\/p>\n<p><a href=\"http:\/\/www.cost.eu\/COST_Actions\/fps\/Actions\/FP1004\" target=\"_blank\" rel=\"noopener noreferrer\">COST Action FP1004<\/a>: Enhance mechanical properties of timber, engineered wood products and timber structures. MC member, secretary, financial rapporteur and leader of Working Group 3 &#8220;Modelling the mechanical performance of enhanced wood-based systems&#8221;.<\/p>\n<p><a href=\"http:\/\/www.cost.eu\/COST_Actions\/fps\/Actions\/FP1302\" target=\"_blank\" rel=\"noopener noreferrer\">COST Action FP1302<\/a>: WOODen MUSical Instrument Conservation and Knowledge<\/p>\n<p><a href=\"http:\/\/www.cost.eu\/COST_Actions\/fps\/Actions\/FP1101\" target=\"_blank\" rel=\"noopener noreferrer\">COST Action FP1101<\/a>: Assessment, Reinforcement and Monitoring of Timber Structures<\/p>\n<p><a href=\"http:\/\/www.cost.eu\/COST_Actions\/fps\/Actions\/E53\" target=\"_blank\" rel=\"noopener noreferrer\">COST Action E53<\/a>: Quality Control for Wood and Wood Products<\/p>\n<p>Board Member of the <a href=\"http:\/\/www.iom3.org\/wood-technology-society\" target=\"_blank\" rel=\"noopener noreferrer\">Wood Technology Society<\/a><\/p>\n<p>Editorial Board Member: <a href=\"http:\/\/www.maneyonline.com\/loi\/iwp\" target=\"_blank\" rel=\"noopener noreferrer\">International Wood Products Journal<\/a><\/p>\n<p>Advisory Board Member of TRADA (until 2019)<\/p>\n<p>Northern UK\u00a0representative for the\u00a0<a href=\"https:\/\/wsenetwork.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">Northern European Network for Wood Science &amp; Engineering<\/a><\/p>\n<p><a href=\"http:\/\/www.beltanenetwork.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">Edinburgh Beltane Public Engagement Fellow<\/a> (2011-) now called SCOTPen<\/p>\n<h3>Selected Publications<\/h3>\n<p>Cramer, M. &amp; Ridley-Ellis, D. (2025). Hardwood strength grading \u2013 considerations for density and compression strength, Proceedings of the 14th World Conference on Timber Engineering, Australia. <a href=\"https:\/\/doi.org\/10.52202\/080513-0267\">https:\/\/doi.org\/10.52202\/080513-0267<\/a><br \/>\nRidley-Ellis, D. &amp; Cramer, M. (2024). Hardwoods in the United Kingdom Considerations When Looking to Future Planting and Future Value Chains. Proceedings of the International Scientific Conference on Hardwood Processing, Portugal. (<a href=\"https:\/\/napier-repository.worktribe.com\/output\/3889494\/hardwoods-in-the-united-kingdom-considerations-when-looking-to-future-planting-and-future-value-chains\">see repository<\/a>)<br \/>\nPrice, A., Ridley-Ellis D., Adams, S., Lehneke, S. Ash, A, &amp; Macdonald, E. (2024). Timber properties of species with potential for wider planting in Great Britain, Forest Research Note. <a href=\"https:\/\/www.forestresearch.gov.uk\/publications\/timber-properties-species-wider-planting\/\">https:\/\/www.forestresearch.gov.uk\/publications\/timber-properties-species-wider-planting\/<\/a><br \/>\nTew, E.R, Ambrose-Oji, B., Beatty, M., \u2026 Ridley-Ellis, D.J. \u2026 et al (2024). A horizon scan of issues affecting UK forest management within 50 years, Forestry: An International Journal of Forest Research, 97(3), 349\u2013362, <a href=\"https:\/\/doi.org\/10.1093\/forestry\/cpad047\">https:\/\/doi.org\/10.1093\/forestry\/cpad047<\/a><br \/>\nGil-Moreno, D., McLean, J.P., &amp; Ridley-Ellis, D. (2023). Models to predict the radial variation of stiffness, strength, and density in planted noble fir, Norway spruce, western hemlock, and western red cedar in Great Britain. Annals of Forest Science 80, 48. <a href=\"https:\/\/doi.org\/10.1186\/s13595-023-01214-7\">https:\/\/doi.org\/10.1186\/s13595-023-01214-7<\/a><br \/>\nRidley-Ellis, D., Gil-Moreno, D., &amp; Harte, A.M. (2023). Considerations for grading species combinations. General remarks on scenarios and requirements, Proceedings of the 13th World Conference on Timber Engineering, Norway, <a href=\"https:\/\/doi.org\/10.52202\/069179-0107\">https:\/\/doi.org\/10.52202\/069179-0107<\/a><br \/>\nRidley-Ellis, D., Gil-Moreno, D., &amp; Harte, A.M. (2022). Strength grading of timber in the UK and Ireland in 2021. International Wood Products Journal, 13(2), 127\u2013136. <a href=\"https:\/\/doi.org\/10.1080\/20426445.2022.2050549\">https:\/\/doi.org\/10.1080\/20426445.2022.2050549<\/a><br \/>\nRidley-Ellis, D. (2019). The Mechanical and Resonance Assessment of Large Clear Samples of UK-Grown Beech Wood. Pro Ligno, 32-39 <a href=\"https:\/\/www.proligno.ro\/ro\/articles\/2019\/4\/RIDLEY-ELLIS.pdf\">https:\/\/www.proligno.ro\/ro\/articles\/2019\/4\/RIDLEY-ELLIS.pdf<\/a><br \/>\nRidley-Ellis, D., Stapel, P., &amp; Ba\u00f1o, V. (2016). Strength grading of sawn timber in Europe: an explanation for engineers and researchers. European Journal of Wood and Wood Products, 291-306 <a href=\"https:\/\/doi.org\/10.1007\/s00107-016-1034-1\">https:\/\/doi.org\/10.1007\/s00107-016-1034-1<\/a><\/p>\n<p>For a full list of journal papers, conference presentations, monographs and approved grading reports, please visit <a href=\"https:\/\/napier-repository.worktribe.com\/person\/111361\/dan-ridley-ellis\/outputs\" target=\"_blank\" rel=\"noopener noreferrer\">Edinburgh Napier University&#8217;s Research Repository<\/a>.<\/p>\n<p><a href=\"https:\/\/www.dropbox.com\/scl\/fi\/2g0zld616zpsgke03nef2\/RidleyEllis-BES2025.pptx?rlkey=7u2ydxgdukk5yic4lldc82b3o&amp;dl=0\">.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>BEng MRes PhD On LinkedIn \u00a0\/ \u00a0wood.properties \/ d.ridleyellis@napier.ac.uk\u00a0\u00a0\/ \u00a0+44(0)131 455 2449 @flyingquercus on Twitter (no longer used) Dan Ridley-Ellis is head of the Centre <a class=\"mh-excerpt-more\" href=\"https:\/\/blogs.napier.ac.uk\/cwst\/dan-ridley-ellis\/\" title=\"Dr Dan Ridley-Ellis\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":57,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"_crdt_document":"","jetpack_post_was_ever_published":false,"footnotes":""},"class_list":["post-51","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Dr Dan Ridley-Ellis - Centre for Wood Science &amp; 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