Installation Guide
Place the bottom rail between the posts. 
Using the bracket as a guide, mark the 
location of the holes.
Press the top baluster inserts into the top 
end of the balusters and press bottom 
baluster inserts into the bottom end of the 
balusters. Place two balusters onto the 
bottom rail, one baluster on each end. Lower 
the top rail onto the two balusters, making 
sure to line up the baluster inserts with the 
top rail routed holes, until top rail is fully 
seated on balusters.
Once fully seated, mark the location of the 
bracket holes. Remove the top rail and 
pre-drill the holes with a 5/32 in. bit, angling 
slightly upward and inward to allow for 
clearance from the rail when it is repositioned 
for securing (bracket outline shown for clarity).
Secure the top rail to the post at both ends 
using the supplied 2 in. screws. Do not over 
tighten.
Tip: The use of a long bit extension, or a 
exible extension will help access the top 
screws.
Mark the stair angle on the ends of each 
baluster to be used and cut at an angle 
on the top and bottom of each baluster. 
Ensure that all of the balusters are of 
equal length.
Place all balusters on bottom stair rail. 
Working from one side to the other, slowly 
lower the top rail in place aligning baluster 
inserts with the top rail routed holes. Fully 
engage all baluster inserts into balusters 
and rails.
Complete the assembly by positioning and 
gluing the post sleeve cap in place and a 
crush block at the approximate mid-point 
of the bottom rail using a quality exterior 
adhesive.
Pre-drill the holes with a 5/32 in. bit, angling 
slightly upward and inward to allow for 
clearance from the rail when it is repositioned 
for securing (bracket and rail outline shown for 
clarity).
Note: Using an extended drill bit is 
recommended to prevent damage to the rail, 
and allow a more perpendicular driving angle.
Note: When using surface mount brackets: 
use titanium or cobalt bits only. Predrill the 
post sleeve and steel bracket with a 1/4 in. bit 
until the steel is penetrated. This will allow the 
bracket screws to engage the wood 4x4 and 
pull the rail snuggly to the post. Do not over 
tighten.
Secure the bottom rail to the post at both 
ends using the supplied 2 in. screws. Do not 
over tighten.
Tip: The use of a long bit extension, or a 
exible extension will help with accessing the 
screw heads.
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Fiberon
®
 Horizon
®
 Stair Railing 6 ft. Installation Instructions
6
The most recent installation instructions can be found on our website. Please visit berondecking.com or call Consumer and Technical Support at 800-573-8841.










