Want to know how to choose WPC decking? To begin with, WPC decking planks are a combination of wood and thermo plastics. The combination of these two materials delivers an aesthetic product that is highly durable in exterior conditions. Importantly, very little maintenance is required on WPC decking. These characteristics make WPC the best and most popular outdoor decking option available today. More people are choosing WPC decking because of its natural wood look, weathering capability, and low maintenance qualities. At first glance, selecting a WPC decking plank is a tough task.