Installation Guide
148
SELECT RAILING
HOW TO INSTALL COCKTAIL RAILING/CONTINUED 
TREX SELECT
12
9. Secure deck board 
to Select top rail with 
3/4" screws provided 
approx. every 16" on 
center. Screws are to be 
installed inside of the 
baluster holes into the 
decking board. DO NOT 
overtighten. 
NOTES:
» 
 A long drill bit will be required to fit inside the
  baluster holes.
» 
  If installing 8’ rail section and using Aluminum Rail 
Stiffener, predrilling will be required through the 
stiffener. 
10.  Assembling Railing Sections 
See instructions on page 145.
11.  Installing Railing Sections to Posts
   See instructions on page 146.
12.  Attaching Deck Board 
to Posts
   Attach boards on 
each post with Trex 
recommended 
composite screws 
(quantity of 2 per each 
board end). 
13. Installing Foot Block
   Install foot block per detailed instructions.
HOW TO INSTALL TREX TRADITIONAL RAILING 
TREX SELECT
1.   Installing Pressure-Treated Posts, Post Sleeve 
Skirts and Post Sleeves  
See instructions on page 145. 
2. 
Attaching Foot Block to Bottom Railing
  See instructions on page 145.
3. Cutting Railings  
See instructions on page 145.
Cutting 2" x 4"
4.   Cut 2" x 4" (51 mm x 102 mm) to same length of 
the inverted Select top rail.
Attaching 2" x 4" to Select Top Rail 
5.  Place inverted 2" x 4" (51 mm x 102 mm)   
  (top side face down) on clean, flat surface. 
6.    Place inverted Select top (orient properly so    
 baluster holes are shown top side up) on 2" x 4" 
   (51 mm x 102 mm).
4
9
6
5










