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INSTALLING DRINK RAIL – LEVEL PANELS 

FOR CLASSIC COMPOSITE SERIES RAILING

These instructions cover installation of the Drink Rail 

(Deck 

board Top Rail)

 on Classic Composite Series Level Panels.

These instructions 

DO NOT

 cover the entire level rail assembly process. Please follow 

steps 1-7 on pages 3-5 in TimberTech Composite Series Railing Install Guide to build 
level rail assembly prior to installing Drink Rail.
The full 

TimberTech Classic Composite Series Railing Install Guide

 can be found at 

www.TimberTech.com

FOR BEST RESULTS WITH OVER-THE-POST APPLICATIONS :

As is the case when using wood, Over-the-Post applications using TimberTech deck boards in which 
boards are mitered in the corners or that use butt joints mid-span are susceptible to those joints 
opening up or separating over time with changes in temperature. While it may be impossible to 
completely eliminate joints from separating, there are steps you can take to minimize the separation of 
the joints. We recommend the following:

A

.  It is critical that all 

Posts are in line on the top

. In some cases, due to deck service undulation, the 

length of posts will vary in order to achieve a level sight line with your top drink rail.

B.  Avoid using butt joints whenever possible.

 Utilization of butt joints may result in gapping of boards.

C.  Follow all fastener recommendations clearly

 and make sure that any fasteners driven down through 

the deck boards and into posts make solid contact with the wood post. Do not use metal or other 
surface-mounted posts which are not made of wood.

D.

  Before installing deck boards as drink rails, take all possible measures to 

keep the temperature 

of the boards as low as possible

. The cooler the board at installation, the less apt joints will be to 

separate or gap. For best results and to minimize gapping, do not store or install deck boards in 
direct sunlight.

E.  Install all joints tight.

 Unlike boards used in decking applications in which some spacing between 

boards may be recommended, there should be NO gap between the ends of TimberTech deck 
boards when installed as a drink rail.

F. 

 

Not recommended

 to use narrow width (3.5") deck boards in Over-the-Post applications.

Be sure to cut Post Sleeves such 
that finished rail height is at least 36" 
high for a 36" rail application and 42" 
high for a 42" application. For a 36" 
application, Post Sleeves typically 
should not be cut less than 35.25". For 
a 42" application post sleeves typically 
should not be cut less than 41.25".

For all rail installations, post and post 
covers must be plumb and aligned 
with one another.

For Over-the-Post applications, 
it is also critical that Posts be of a 
consistent height

 (e.g. the tops of all 

post sleeves are level and on plane 
with each other).

TIP:

 To ensure that the tops of all 

post sleeves are level, you may use a 
traditional 8 ft. level or a string line 
to establish a common level across 
all post sleeves and cut at that level. 
Alternatively, you may use a laser 
level to “shoot” a level mark on each 
post sleeve and then cut at that mark.

For a proper finished look on Over-
The-Post Drink Rail applications, 
make sure Universal Rail is even with 
the top of the post sleeves. Prior 
to installing rail assembly to Post, 
ensure that rail assembly is positioned 
(height wise) to eliminate any gaps 
between Deck board and Universal 
Rail (positioned on top).

TIP:

 It may be helpful to make a jig 

using a baluster, top and bottom 
support rail, and a Universal Rail on 
top and bottom. This will help set 
the top Universal Rail at the proper 
height (i.e. even with the height of 
the post sleeve) ensuring a flush fit 
for the deck board 

(Dia. A)

.

Universal Rail

Support Rail

Universal Rail

Support Rail

Over-the-Post Applications:

Center and align top of Deck
Board with top of Post Sleeve.

Between-the-Post Applications:

Center and measure top of Deck
Board a consistent distance from 
top of Post Sleeve. 

Level Panels:

 Mark bottom 

of Support Rail for consistent 
placement of Support Block.

Stair Panels:

 Mark for consistent 

placement of Mounting Bracket.

Mark top and side of Universal Rail
template for later alignment of actual 
rail section.

Drink Rail (deck board)

Post Cap

Post Sleeve

Balusters

Dia. A

IMPORTANT NOTES:

This Installation Guide applies to 
the use of this product in a Drink 
Rail application. If you are using it 
as a bottom rail as part of a standard 
TimberTech railing installation, please 
refer to the full 

TimberTech Classic 

Composite Rail Installation Guide

 

found at www.TimberTech.com.

Содержание TimberTech DRINK RAIL

Страница 1: ...TimberTech com INSTALLATION GUIDE FOR CLASSIC COMPOSITE SERIES RAILING INSTALLING DRINK RAIL ON LEVEL PANELS 4 INSTALLING DRINK RAIL ON STAIR PANELS 8 DRINK RAIL ...

Страница 2: ... and fastening materials Failure to install this product in accordance with applicable building codes and TimberTech s written Rail Install Guide may lead to personal injury affect rail system performance and void the product warranty The buildup or generation of static electricity is a naturally occurring phenomenon in many plastic based products such as carpeting upholstery and clothing and can ...

Страница 3: ...ulk Gun COMPONENTS NEEDED FOR INSTALLING ONE SECTION OF DRINK RAIL FOR COMPOSITE COMPONENT INCLUDES Universal Rail 1 Universal Rail 5 8 x 2 screws for 6 rail 7 screws for 8 rail and 8 screws for 10 rail Drink Rail 1 Drink Rail deck board not included must be purchased separately IMPORTANT NOTES TimberTech Universal Rails are available in 10 8 and 6 lengths For Deck boards visit https www timbertec...

Страница 4: ...3 5 deck boards in Over the Post applications Be sure to cut Post Sleeves such that finished rail height is at least 36 high for a 36 rail application and 42 high for a 42 application For a 36 application Post Sleeves typically should not be cut less than 35 25 For a 42 application post sleeves typically should not be cut less than 41 25 For all rail installations post and post covers must be plum...

Страница 5: ...For Over the Post applications cut deck boards so that any seams fall at the center of a post boards up to 16 Miter the planks at corner posts For Between the Post applications if the deck board is wider than posts if desired trim deck board corners for a clean finish Dia 2B If using 3 wide boards there is no need to trim corners for composite post applications Place the Universal Rail over the to...

Страница 6: ...ust be used to set the Cortex screw to the proper depth The Cortex fastener must be driven perpendicular to the deck surface for proper fit and ideal finished look The cored hole must be free of debris or moisture Use a smooth hammer head to set the Cortex plug The interaction between the deck board screw and plug is essential For Over the Post Applications fasten deck board to posts with 3 2 SS C...

Страница 7: ...B Post Caps Attached with exterior grade caulk Dia 5 FASTEN DECK BOARD TO UNIVERSAL RAIL Place the Deck Board on top and centered over the Universal Rail For both Between the Post Dia 4A and Over the Post and Applications Dia 4B secure Deck Board and Universal Rail to Upper Support Rail using the 3 16 holes that were drilled in Step 1 use 8 2 Stainless Steel Pan Head Screws included with Universal...

Страница 8: ...upport Rail Over the Post Applications Center and align top of Deck Board with top of Post Sleeve Between the Post Applications Center and measure top of Deck Board a consistent distance from top of Post Sleeve Level Panels Mark bottom of Support Rail for consistent placement of Support Block Stair Panels Mark for consistent placement of Mounting Bracket Mark top and side of Universal Rail templat...

Страница 9: ...ws Dia 1A Dia 1B 2 CUT UNIVERSAL RAIL AND DECK BOARD Measure mark and cut the 2nd Universal Rail purchased separately and deck board to length Dia 2A Both ends need to be cut to match the angle of the Top Support Rail For Between the Post applications trim both ends of deck board for a clean finish Dia 2B Place the Universal Rail over the top support rail between the post sleeves For Over the Post...

Страница 10: ...ke sure to drive screws parallel to balusters For butt joints install 3 screws on either side of butt joint into post For Over the Post Applications fasten deck board to posts with 3 2 SS Cortex screws not included on either side of a butt joint For composite deck boards fasten no closer than 3 4 from the outside edge and ends of each plank Dia 3A 3B For PVC boards fasten within 1 2 from outside e...

Страница 11: ...16 holes that were drilled at 15 intervals as guides drill a 1 8 diameter holes into the bottom of the deck board Care must be taken not to drill through the top of the deck plank Dia 4C ATTACH POST CAPS BETWEEN THE POST APPLICATIONS Attach Post caps using exterior grade caulk adhesive applied to the inside corners of the post caps Dia 5 5 Post Caps Attached with exterior grade caulk Dia 5 IMPORTA...

Страница 12: ...AZEK Building Products 1330 W Fulton Market Suite 350 Chicago IL 60607 2019 AZEK Building Products All Rights Reserved TimberTech com ...

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