Installation Guide
119
SELECT RAILING
HOW TO INSTALL TREX SELECT RAILING/CONTINUED
TREX SELECT
NOTE: Construction methods are always improving. Please refer to www.trex.com for the most up-to-date installation requirements.
7.   Place inverted deck 
board (place top side 
of deck board down) on 
clean, fl at surface. (DO 
NOT use Escapes, or 
Contour deck boards for 
top rail.)
Attaching Deck Board 
to Select Top Rail
8.   Place inverted Select top 
rail (orient properly so 
baluster holes are shown 
top side up), on the deck 
board, centered in both 
directions to allow fi nal 
attachment to post.
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. 
NOTE: A long drill bit will be required to fit inside the 
baluster holes.
10.
  Assembling Railing Sections 
See instructions on page 117.
11. 
Installing Railing Sections to Posts
   See instructions on page 117.
12. 
Attaching Deck 
Board to Posts
   Attach boards on 
each post with Trex 
recommended 
composite screws 
(quantity of 2 per each 
board end). 
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9
12
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HOW TO INSTALL TREX TRADITIONAL RAILING
TREX SELECT
1.   Installing Pressure-Treated Posts, Post 
Sleeve Skirts and Post Sleeves
See instructions on page 116.
2. 
Attaching Foot Block to Bottom Railing
  See instructions on page 116.
3.
   Cutting Railings 
See instructions on page 116.
Cutting 2" x 4"
4. Cut 2" x 4" (51 mm x 102 mm) to same length of the 
inverted Select top rail.
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