The Fiberon Cortex Hidden Fastening System is the fastest, easiest way to hid deck screw heads on stairs, perimeter boards or when replacing a deck board. Easy to install, Cortex screws work with a special driving tip that automatically places the screw at the precise depth. A color-matched plug minimizes the appearance of hardware. So you get a cleaner, more attractive decking surface.
- Color-matched plug made from fiberon decking minimizes the appearance of hardware
- Installed on the boards surface
- Use with square edge or grooved edge boards
- Special driving tip automatically puts the cortex screw at a precise depth, then the color-matched plug is tapped in with a hammer