This report discusses US wood-plastic composite (WPC) and plastic lumber demand for the years 2005 and 2010, with forecasts for 2015. Topics covered include material and application segmentation, environmental issues, regulations and standards, product development, market environment, material and application forecasts, industry composition and leading participants. Material segments cover wood-plastic composite lumber and plastic lumber; application segments include decking, molding and trim, fencing, and other applications. This 19 page report also includes a highlights summary and resources section.