Replacement Plugs for TimberTech Decking Cortex Hidden Fastening System by FastenMaster

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FastenMaster's Cortex Hidden Fastening System creates a smooth, unblemished decking surface by hiding your fasteners. Each plug is made from the exact same composite material as your TimberTech Pro Legacy or TimberTech Pro Reserve deck boards for a perfect color and texture match.

Just pre-drill your TimberTech composite deck board, countersink your screw below the surface and insert the color-matching plug to fill the gap and completely hide your fastener. These Cortex Replacement Plugs come in packs of 40. To sink your screws to the perfect depth, order plugs along with steel screws and FastenMaster's screw-setting tools in our Collated Cortex Hidden Fastening System for TimberTech Decking.

Cortex Replacement Plugs are available in the TimberTech Pro Legacy finishes of Ashwood, Espresso, Mocha, Pecan, Tigerwood, and Whitewash Cedar and the TimberTech Pro Reserve finishes of Antique Leather, Dark Roast, and Driftwood.

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DecksDirect # 245698

Cortex Collated Installation Instructions

Cortex Collated Warranty

Plug ColorsAntique Leather, Ashwood, Dark Roast, Driftwood, Espresso, Mocha, Pecan, Tigerwood, and Whitewash Cedar
Pack Size40 pack


TimberTech Composite Decking
Decking CompatibilityTimberTech Pro Composite Decking
Package Contents(40) plugs
WarrantyView Cortex Warranty Information
Purchaser must register their product to ensure warranty coverage.
OtherComplete system with screws and bits are available for purchase.

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