INSTALLING TREX STAIR TREADS INSTALLED WITH TREX HIDEAWAY HIDDEN FASTENING SYSTEMS NOTE: Use square-edge, composite decking boards, manually routed on required sides, to allow for use with hidden fasteners. NOTE: Shown with timber framing.
1
2
F
B
6 mm >5°C 13 mm <5°C
2
3
4
H
H
5
6
I
A
Rout one side of board (A).
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