We installed a 650 square foot Zuri deck complete with a center inlay and Timbertech Contemporary rail system. The flat top cap gives a nice practical use when company is over. The 6.25" top cap allows you to easily set a plate or drink on top. We completed the underside of the deck by wrapping all of our structural posts and beams in PVC with nice River Rock stone below. (We used 3/4" riverrock in the center with 1-3" river rock around the border). To give some mood lighting we placed (8) LED Timbertech down lights on select posts and (8) LED riser lights coming up the stairs.