FastenMaster Cortex Deck Plugs

Cortex for Decks

Cortex Hidden Fastening System for Decking

  • Cortex deck plugs hide deck screws or fasteners across entire composite, PVC and capstock decks.
  • Choose from Cortex plugs for the decking brands: Azek, Deckorators, TimberTech and Trex.
  • TORX ttap Drive System keeps fasteners straight during installation and is nearly impossible to strip-out.