Step 1: Insert Invisi-Fast™ Biscuit fastener into one side of grooved board.

*Center the fastener perpendicular to the joist making sure the screw hole lies in the center of the joist.

Step 2: Insert TrimTite™ screw straight (90 degrees) into Invisi-Fast™ Biscuit, place on joists in groove, do not tighten completely.

Step 3: Slide next deck board into place. Now tighten the TrimTite™ screw.