Cortex Replacement Plugs
Decking Fasteners

Out Of Stock

The Cortex Hidden Fastening System is the fastest, easiest way to hide fasteners in composite, capstock, and PVC decking boards. Cortex offers a strong connection between the deck board and joist. It hides fasteners across the entire deck, first and last board, perimeter and stairs.

These replacement plugs are made Trex deck boards, ensuring they match the decking.

  • 40 plugs
  • Conceals the heads of deck screws
  • Plugs match decking material
  • Color