网页2020 DECKING INSTALLATION GUIDE. To learn about Trex Signature® aluminum, and Transcend® and Select® railing products, visit www.trex.com/products/railing. What’s New for 2020: Page 5 – Revised Care and Cleaning Guide. Page 12 – Revised decking- and fascia-recommended fasteners. Page 13 – Revised fascia installation recommendations.