We were amaing to update the comprehensive characterization of WPC deckings from 2008 to be able to get an overview of developments in that field. Extensive analyses of commercially available European deckings were done to get an impression of their technical and commercial performance. To get representative samples from the market, those were purchased via official distribution channels. We compared the geometry (dimensions, weight per linear meter, etc.) the compositions (wood content, type of polymerused) and the properties most important for this application (mechanical properties, water soption, swelling, weathering, chalking, etc.). All tests are according to EN 15534-1 (2017) and to the quality sign of Verband der Deutschen Holzwerkstoffindustrie (VHI), Germany. An overview of the WPC deckings, also compared to the most common solid wood deckings in Europe (e. g. larch, Bangkirai), and their properties is given here in the form of anonymous benchmark diagrams. These diagrams also include the comparison to the results from 2008.