Installation Guide
4
INSTALLATION GUIDE
4
4
NOTE: Construction methods are always improving. Please refer to www.trex.com for the most up-to-date installation requirements.
TREX INSTALLATION GUIDE
CONTENTS/CONTINUED
 Corner ............................................................................47
 Fascia Mount
    Front Rim Plate – Next to Joist ................................... 48
    Side Joist – With Blocking .......................................... 49
 Outside Frame Corner ................................................. 50
  Composite Post Applications
    Installation of Guide Blocks and Railing ..................... 51
SECTION FIVE: Railing 
  Post Sleeves, Caps and Skirts SKUs ............................. 53
  Signature Post Sleeves, Caps and Skits SKUs ............. 53
  Signature Aluminum Railing SKUs ................................. 54
  Transcend Railing SKUs .................................................. 55
  Select Railing SKUs ......................................................... 56
  Aluminum Gates SKUs .................................................... 56
  Aluminum ADA Compliant Handrail SKUs .................... 56
Trex Transcend
®
 Railing 
  Parts List/Determining Balusters Needed ....................57
  Trex Transcend Railing Confi gurations
 ......................... 58
  How to Install Standard Railing ...................................... 59
  How to Install Cocktail Railing .........................................61
  How to Install Traditional Railing .................................... 62
  How to Install Round or Square Aluminum 
 Balusters ....................................................................... 63
  How to Install Standard Glass Panel Railing ................. 64
  How to Install Cocktail Style Glass Panel Railing ......... 66
  How to Install Traditional Style Glass Panel Railing ......67
  How to Install On-An-Angle Railing ................................ 69
  How to Install Crown and Universal Bird’s 
 Mouth Railing ............................................................... 69
  How to Install Crown and Universal Stair Railing ......... 70
Trex Signature
®
 (formerly Reveal
®
) Railing
  Parts List/Determining Balusters Needed ....................73
  Installing Signature Posts and/or Signature
    Crossover Posts on Decking or Concrete ..................74
    Installing Pressure-Treated Post, Post Sleeves, 
      and Skirts to Use with Reveal Railing ......................74
    Installing Signature Posts on Concrete
 ...................... 75
 Railing Confi gurations ......................................................76
  Bracket Hardware – Horizontal Applications
 ................77
  How to Install Horizontal Railing .....................................78
  How to Install Horizontal Swivel Brackets..................... 84
  How to Install Horizontal Swivel Railing ........................ 85
  How to Install Signature Cocktail Railing .......................87 
  How to Install Signature Traditional Railing .................. 88
  How to Install Foot Blocks – Horizontal Railing ............ 89
  Bracket Hardware – Stair Applications
 ........................ 90 
  How to Install Signature Stair Posts and Stair Railing . 92
  Attaching Stair Brackets (Fixed Stair, Stair Swivel, 
    and Compound Swivel) to Signature Posts and 
    Pressure-Treated Posts and Post Sleeves ................ 93
  How To Install Signature Cocktail Stair Railing ........... 101
  How To Install Signature Traditional Stair Railing .......103
  How to Install Aluminum Gate .......................................105
Trex Signature Panels 
  Parts List/Tools Needed ...............................................107
  Bracket Hardware – Horizontal Applications ..............108
  How to Install Panels
 ...................................................... 110
  How to Install Foot Blocks ............................................. 113
Trex Select
®
 Railing 
  Parts List/Determining Balusters Needed .................. 114
  Select Railing Confi gurations ........................................ 115
  How to Install Trex Select Railing
 .................................. 115
  How to Install Cocktail Railing ....................................... 118
  How to Install Traditional Railing ................................... 119
  How to Install On-Angle-Railing ....................................120
  How to Install Trex Select Stair Railing ......................... 121 
Trex Aluminum ADA Compliant Handrail
  ADA Handrail Guidelines ................................................124
  ADA Railing Profi les ........................................................125
  How to Install Trex Aluminum ADA Compliant 
 Handrail .......................................................................126
 90º Wall Return ...........................................................126
 Wall Mount ...................................................................126
 Rail-to-Rail Connections/Internal Connector ..........126
 Elbows (90º, 36º, 34º, 31º, 5º) ...................................127
 Handrail Return 180º ..................................................127
 Corner Mount ..............................................................127
SECTION SIX: Warranties 
Trex Transcend
®
, Trex Enhance
®
, Trex Select
®
, and Trex
®
Universal Fascia Limited Fade & Stain Warranty ................ 129
Trex
® 
Limited Warranty ....................................................... 131
Trex Signature
®
/Reveal
®
 Railing Limited Warranty ........132
Color Palette ..............................................Inside Back Cover










