Installation Guide
109
SIGNATURE RAILING
HOW TO INSTALL PANELS
TREX SIGNATURE
Attach Brackets Using Signature Posts
TIP: Use a clamp to help hold brackets in place while 
fastening with screws.
1a.   When  using  2" (51 mm) post, for both post-to-post 
and post-to-crossover post confi gurations, measure 
1-1/2" (38 mm) up from top of post base plate (or 
1-7/8" [48 mm] from decking surface). Mark with 
light line.
1b.   When  using  2-1/2" (64 mm) post, measure 1-3/8"
(35 mm) from top of post base plate or 1-7/8"
(48 mm) from decking surface. Mark with light line.
2.   Center lower bracket on post above the marked line 
and attach using two self-tapping screws (provided).
3.   Measure up 32-5/8" (829 mm) for 36" (914 mm) tall 
railing or 38-5/8" (981 mm) for 42" (1067 mm) tall 
railing from top of lower rail bracket. Mark with 
a light line.
4.   Center upper bracket 
on post below marked 
line and attach using 
(3) self-tapping 
screws (provided).
NOTE: Upper bracket is 
not required on crossover 
post confi guration.
Attach Brackets Using Pressure-Treated Posts 
and Post Sleeves
TIP: Use a clamp to help hold brackets in place while 
fastening with screws.
5. Measure 1-7/8" (48 mm) up from deck surface 
to bottom of bracket. Slide skirt up to allow for 
proper measurement, then push skirt back down 
onto surface of decking BEFORE ATTACHING 
BRACKET. Mark with light line.
6.   Center lower bracket on post above the marked 
line and attach using two 2" (51 mm) wood screws 
(provided).
7.   Measure up 32-5/8" (829 mm) for 36" (914 mm) 
tall railing or 38-5/8" (981 mm) for 42" (1067 mm) 
tall railing from top of lower rail bracket. Mark with 
a light line.
8.   Center upper bracket on post below marked line 
and attach using three 2" (51 mm) wood screws 
(provided). 
32-5/8"
(829 mm)
or
38-5/8"
(981 mm)
32-5/8"
(829 mm)
or
38-5/8"
(981 mm)
7
1
8
2
1-1/2"
(38 mm)
1-1/2"
(38 mm)
2" Post
(51 mm)
2" Post
(51 mm)
1a
1-3/8"
(35 mm)
1-3/8"
(35 mm)
2-1/2"
Post
(64 mm)
2-1/2"
Post
(64 mm)
1b
1
2
2
32-5/8"
(829 mm)
or
38-5/8"
(981 mm)
32-5/8"
(829 mm)
or
38-5/8"
(981 mm)
3
1
4
2
1-7/8"
(48 mm)
1-7/8"
(48 mm)
5
1
6
2










