Installation Guide
127
ADA RAILING
127127
Elbows (90°, 36°, 34°, 31°, 5° )
1.   If required, cut railing to proper length based on 
location of elbows and other components being 
used.
2.   If desired, collar ring can be used to hide seam of 
elbow to rail. Slide this over rail BEFORE inserting rail 
into elbow.
3.   Slide internal connector into rail end until metal 
spacer screw is touching either end of rail or the 
collar, if this was used.
4.   Slide appropriate angled elbow onto opposite end of 
internal connector, until this is touching metal spacer 
screw.
5.   Remove metal spacer screw using #2 square head 
screwdriver.
6.   Push elbow further over internal connector until this 
fi ts in the collar (if used) or fi ts tightly against rail.
7.   Attach wall mount to post per previous instructions.
8.   Attach rail to wall mount per previous instructions.
Handrail Return 180°
NOTE: Ramp application shown here. (For stair 
applications appropriate angle elbow also required.)
1.   If required, cut railing to proper length based on 
location of elbow used as well and other components 
being used.
2.   If desired, collar ring can be used to hide seam of 
handrail return to rail or elbow being used. Slide this 
over rail BEFORE inserting rail into other component.
3.   Ensure that all components are aligned to both wall 
mount on post as well as location of elbow on rail 
BEFORE attachment.
3.   Slide internal connector into appropriate elbow being 
until metal spacer screw is touching either end of 
elbow or the collar, if this was used.
4.   Attach wall return to lower end of handrail return 
(longer side), ENSURING wall return is at proper 
angle of alignment to post. (Wall return is designed 
to have tight fi t into rail, thus location of attachment 
is critical.) 
5.   Slide opposite end of handrail return onto internal 
connector, until this is touching metal spacer screw.
6.   Remove metal spacer screw using #2 square head 
screwdriver.
7.   Push handrail return further over internal connector 
until this fi ts in the collar (if used) or fi ts tightly 
against elbow.
8.   Attach wall return to post per previous instructions.
9.   Attach rail to wall mount per previous instructions.
10.  Use end caps where required.
Corner Mount
1.    Corner mount can ONLY BE USED ON METAL 
POSTS and only for horizontal applications, such as 
stair landings.
2.    Pre-drill metal post and install corner post to metal 
post using specifi c hardware provided (see chart on 
previous page).
3.  If desired, collar ring can be used to hide seam of 
elbow to rail. Slide this over rail BEFORE inserting 
rail into elbow (not shown in picture above). 
3.  Slide internal connector into rail end until metal 
spacer screw is touching either end of rail or the 
collar, if this was used. 
4.  Slide appropriate angled elbow onto opposite end 
of internal connector, until this is touching metal 
spacer screw. 
5.    Remove metal spacer screw using #2 square head 
screwdriver. 
6.  Push elbow further over internal connector until this 
fi ts in the collar (if used) or fi ts tightly against rail.
7.    Install elbow to corner mount using specifi c 
hardware provided (see chart on page 125).
HOW TO INSTALL TREX ALUMINUM ADA COMPLIANT HANDRAIL
NOTE: Construction methods are always improving. Please refer to www.trex.com for the most up-to-date installation requirements.










