Cortex Fascia Hidden Fastening System

The Cortex Fascia Hidden Fastening System is the strongest, easiest way to hide fasteners in Trex Fascia Boards.

Cortex for Fascia is engineered for fascia expansion/contraction and plugs are made from Trex fascia board making for a perfect color match.

TORX ttap® Drive System

This system is almost impossible to strip-out. In addition, the stability button keeps the fastener straight through installation.

Cortex for Fascia is available in a 50 lineal foot kit complete with 100 1 ¾” screws, 105 plugs, 1 counterbore tool and 1 setting tool.