Finnwood® is a single member calculation software, provided free of charge by Metsä Wood UK Ltd. Finnwood can be used for the structural calculation of floor joists, roof beams and columns made from Metsä Wood’s wide range of engineered wood products (EWP) such as Kerto® LVL, Finnjoist, Metsä Wood glulam and Leno®. Finnwood® designs according to BS EN 1995-1-1 (Eurocode 5) and its UK National Annex (NA).