Trex Cortex Hidden Fasteners Transcend

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. And it just got better!

Cortex now comes with the following product enhancements:

TORX® ttap® Drive System: This system is almost impossible to strip-out and the fastener is easily removed. In addition, the stability button keeps the fastener straight through installation.

Modified Fastener: New thread design reduces installation torque and dramatically increases fastener strength. Length moves from 2-3/4” to 2-1/2”.

Stronger Setting Tool: Optimized for extreme pro contractor use. Stronger bit material and industrial grade felt will enable you to install 350 fasteners on one Cortex Setting Tool.

Cortex is available in a 100 lineal foot package and a 300 square foot package. All screws, plugs, and setting tools are included in every box.

Cortex is available from FastenMaster for the following decking brands in these packaging sizes:

• AZEK® (100 and 300 sq ft)
• EverGrain (100 and 300 sq ft)
• Trex Accents® (100 and 300 sq ft)
• Trex Select® (100 lineal foot and 300 sq ft)
• Trex Transcend® (100 lineal foot and 300 sq ft)
• Trex Enhance (100 lineal foot and 300 sq ft)

Please select your board type then color from the dropdown menus located in the product selection Inventory and options.

• Clubhouse®
• Fiberon®
• Gossen®
• Kleer®
• TimberTech Earthwood Evolutions®, TwinFinish® and XLM®
• Wolf®
• PALRAM