1st there was Picket decking, then arrived normal composite decking. Now you will discover Co-extrusion Deck , the new era of composite decking and railing. Co-extrusion Deck is built with recycled PE and pure fibers, no PVC and no substances that can Anytime harm our ecosystem. First there was wood http://marioqrneu.alltdesign.com/co-ex-decking-bundaberg-fundamentals-explained-12837270