Installation Guide
60
TRANSCEND RAILING
Cutting Railings
4.   Measure between posts and 
cut rails to same length.
NOTES:
» If using optional rail 
gaskets, subtract 1/16"
(1.6 mm) from each end.
» Attach baluster spacers to 
railing before cutting to allow for cleaner cut and less 
work.
» When measuring, cut equal lengths from each side of 
railing and baluster spacer to ensure equal spacing of 
balusters per each railing section.
» In some cases, the gasket can be attached before 
tightening railing to RSB.
»   If gaskets are tight, use a small fl at head screwdriver 
to compress the tabs of the gasket if they are stuck 
outside the rail.
IMPORTANT NOTE 
REGARDING FOOT BLOCK 
INSTALLATION:
»   Determine which style 
of foot block is included. 
Original foot block is a one-piece part that is adjustable.  
New foot block is a two-piece part with turning base 
mount.
»   Also refer to detailed instructions (Trex Transcend® 
rail instructions) included with foot block prior to 
installation of railing section as these include other 
required steps for proper installation.
If Attaching Original Foot 
Block to Bottom Rail
5a.  Center foot block in 
universal rail channel 
and attach per Original 
foot block instructions. 
DO NOT extend foot 
block.
If Attaching New Foot Block 
to Bottom Rail
5b. Invert the bottom rail. 
Center and drill a hole 
using a 3/16" drill bit. 
This will be location for 
foot block attachment
(to be installed last).
Attaching Bottom Rail (Universal Rail), Adding Weep 
Holes
6a.   Lift bottom rail so RSBs are in the channel and attach 
with three self-tapping screws provided (use three 
outer holes; do not use hole in RSB that is closest to 
post). If two hole bracket is included, attach with two 
self-tapping holes (provided).
6b. Center and drill 5/16" (8 mm) weep holes through 
bottom rail channel to allow for water drainage. Holes 
should be placed between fi rst two balusters on each 
side and approx. 2' (610 mm) spans along length of rail. 
  Note: To determine weep hole locations, temporarily 
place lower baluster spacer beside lower rail and mark 
inside of channel in locations accordingly.
Placing Baluster Spacers and Balusters
7.   Cut baluster spacers the same length as rails, equally 
spaced so holes line up.
8.   Snap baluster spacer into bottom rail. Place inverted 
baluster spacer on top of fi rst baluster spacer. Place 
balusters in baluster spacer holes.
Attaching Top Rail – 
Crown Rail
9.   Place crown rail on RSBs 
with balusters in rail 
channels. Attach top rail 
to RSB with three self-
tapping screws provided 
(use three outer holes; 
do not use hole in RSB 
that is closest to post). If 
two hole bracket is included, attach with two self-tapping 
holes (provided).
HOW TO INSTALL STANDARD RAILING/CONTINUED
TREX TRANSCEND
Original
New
4
1
5a
2
5b
1
1
6a
2
3
Hole
RSB
2
Hole
RSB
2
6b
2’
(.61 m)
8
7
1
9
x2
2
3
Hole
RSB
x2
2
2
Hole
RSB










