Installation Guide
Page 6
Cortex
®
Hidden Fasteners Installation
• Using Setting Tool provided, drive screw at
medium or high speed until it disengages at
the proper level below the deck surface.
• Drive at one continuous speed,
do not slow down.
DRIVE SCREW
Suggested Drills
• Install two screws into decking at each joist.
• Maximum spacing between each row of
screws should be 16” on center.
INSTALL DECK SCREWS INTO JOISTS
• Place plug into cored hole and
gently tap flush with deck surface.
INSTALL PLUG
Corded or cordless (18V battery) drill with 1/2” chuck.
Cortex
®
Hidden Fastening System Installation Instructions
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