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 loose Cortex deck plugs or collated Cortex deck plugs for Azek, TimberTech, and Trex decking.
  • TORX ttap Drive System keeps fasteners straight during installation and is nearly impossible to strip-out.