Fastenmaster
Cortex
Collated Cortex for Decking
Cortex Hidden Fastening System
The Cortex Hidden Fastening System is the best way to hide fasteners in composite, capstock, and PVC decking boards – now 50% faster on a collated strip.Collated Strips Save Time
Remove the need to fumble with buckets of loose plugs and get plugs set 50% faster with collated strips.Pre-Aligned Plug Grains
Pre-aligning the plugs make getting a perfect match faster without slowing down.Perfect Match, Clean Finish
Cortex plugs are made from the same material as market-leading deck boards, creating a 100% perfect match every time.|
Collated Cortex Hidden Fastening for Decking |
Perfect Color Match
Since Cortex Plugs are made from the exact same material as the composite boards, the color and texture are matched perfectly every time.Compatible with AZEK Harvest & Vintage, TREX Transcend & Select, and WOLF Serenity collections.
Ledgerlock
Structural Wood Screw
LedgerLOK is a code-compliant structural wood screw engineered to fasten a deck ledger board to the rim joist of a house with no predrilling.No Pre-Drilling Required
Installs in a fraction of the time versus traditional bolts with fewer steps and less effort.Built-in Washer With Hex Head
The built-in washer head eliminates the need for an additional washer, saving time and money. Plus, the large hex-head allows for greater bit engagement, reducing cam-out.Acq Approved & code Compliant
Tested and supported by engineering data that conforms to the most current ICC standards. It is also approved for use in ACQ or treated lumber.|
FastenMaster LedgerLOK Deck Ledger to Rim Board Connection |
Thrulock
Through-Bolt Replacement
The ThruLOK system combines the strength of a through-bolted connection with the speed of a LOK fastener with no predrilling required. It can be used for applications including multi-ply beams, deck posts, carrying beams and more.No Pre-Drilling Required
Installs quickly with an 18-volt cordless drill without special drill bits or wrenches required.Carriage & Through-bolt Replacement
The 6 1/4" is engineered to connect 4x4 posts to 2x joists. The 7" is engineered to connect two 2x beams to a notched 6x6 post. The 8" is engineered to connect 4x4 posts to a double rim joist or single rim joist and 2x blocking. The 9 1/2" is engineered to attach a 6x6 post to two 2x beams.Meets Code Requirements
ThruLOK's galvanized coating meets code requirements for treated wood. It's both ACQ Approved and IBC/IRC code compliant.|
FastenMaster ThruLOK Through-Bolt Replacement |
Areas We Service
We Provide Services to the Following Cities, Towns and Surrounding Regions of VA, WV, and MD:












