Wpc composite decking joists is the base under the decking.Hollow and made by natural fibers and HDPE. Outdoor WPC decking joist is used to connect wood-plastic WPC wall panels and decking supports
wpc decking clips provide a hidden fastener solution for grooved decking made from wood products. Features include no visible fasteners, unique starter and finish clips ensure an unblemished deck surface; reduced potential for mildew and rot, clips elevate the deck boards off joints for proper airflow and drying; uniform installation and appearance, add to unique coating process for corrosion resistance.