Installation Guide

48
HOW TO INSTALL DECKING
NOTE: Construction methods are always improving. Please refer to www.trex.com for the most up-to-date installation requirements.
INSIDE MOUNT (CORNER)
» TREX SUPPLIES (2) HG 1/2" X 8" (13 MM X 203 MM) BOLTS, NUTS, AND WASHERS.
» CUSTOMER MUST SUPPLY ADDITIONAL HG 1/2" X 8" (13 MM X 203 MM) BOLTS, NUTS, AND WASHERS.
Blocking 2" x 8"
(51 mm x 203 mm) min
Simpson
DTT2Z
Simpson
DTT2Z
Trex Bolts 1/2" x 8" (13 mm x 203 mm),
Nuts, and Washers
Front Rim
Joist
Simpson
L70Z
Simpson
LUS28Z
Blocking
2" x 8"
(51 mm x 203 mm)
NOTE:
If a L70Z is in
this location,
it must be
removed so
post mount
will fit properly.
NOTE: 1/2" x 8" (13 mm x 203 mm)
bolts must be wider (vertically) on
front rim and narrower on side joist
to avoid contact inside the post.