Installation Guide

39
HOW TO INSTALL DECKING
1
1
1
1
1
2
1/4" >40°F*
1/2" <40°F*
3
2
1
1
2
4
5
1/4" (6mm)
6
Route one side of board (last stair tread).
7
INSTALLING TREX STAIR TREADS
INSTALLED WITH HIDDEN FASTENERS
NOTE: Use square-edge, composite decking boards and manually route these on required sides to allow for use with hidden fasteners.
*6mm >4˚C 3mm <4˚C