How to Build a Deck (with 120+ Pics, Diagrams, Pro-Tips, & Helpful
May 25, 2016 It'll have two rows of buried posts, Seventrust composite decking, Seventrust trim boards . Using a string guide, the guys marked the ends of each joist and cut away Blocking in between the joists provided a surface to mount the rail system. . post got a plastic spacer which serves as a guide for the PVC trim cover.