Installation Guide
 11 FIBERONDECKING.COM
1 
Preparing the grooved board edges
 □ After installing the rst end boards (pg 9), insert the 
Phantom universal clip into the grooved edge of the deck 
board in alignment with the center of each joist. The screws 
are pre-inserted for your convenience. 
NOTE: Grooved boards are not intended to be used as 
perimeter boards unless you are also installing fascia boards 
appropriately to cover the exposed grooves, or when the groove 
is against a wall or other hard structure. 
2 
Securing the fasteners
 □ Using the included T-15 Star drive bit, drive the screw 
vertically down, not angled, until it is ush in the 
countersunk hole. With some deck boards it may be 
necessary to leave the screw loose until the next course 
of decking is laid; then, tighten the screw completely. Be 
careful not to over-tighten the screw to prevent breakage or 
bowing of the clip. A screw gun with a clutch setting is very 
effective for this application.
3 
Installing the remaining boards/rows
 □ Slide the second deck board into place and push or 
tap forward to ensure the board is ush against the 
Phantom Universal deck clip. If left loose, nish driving 
the screw vertically down, not angled, until it is ush 
in the countersunk hole. Install the remaining Phantom 
clips where each joist intersects with the deck board. 
 □ Repeat installing fasteners and positioning boards to 
cover the deck surface. See “Installing the nal end 
boards” (pg 9) for completing the deck.
4 
Installing butt joints
 □ Where two boards butt together, allow for adequate end-
to-end board spacing and use a single Phantom Universal 
hidden fastener to secure board ends.
Hidden Fastener Installation - Grooved Edge Decking (continued)
PHANTOM UNIVERSAL INSTALLATION
NOTE: The Phantom Universal fastener provides a 3/16 in. side-to-side gap between each deck board and is designed to be 1-1/2 in. wide to 
completely cover the joist and further enhance the hidden fastener aesthetics.
Side view










