EB-TY® Premium Hidden Deck-Fastening System™

EB-TY® Premium Hidden Deck-Fastening System™


The new EB-TY Premium Hidden Deck-Fastening System is the ideal solution that blends strength with ease of installation in a fastener that won't detract from the deck's finished appearance. Simpson Strong-Tie has redesigned the award-winning EB-TY Hidden Deck-Fastening System by integrating a Type 300 series stainless-steel reinforcing plate that adds stiffness to hold boards in place securely, yet maintains flexibility when seasonal contraction and expansion occur. Combine this innovative new design with our EB-GUIDE predrilling tool, and you have a system that not only provides hidden strength, but is also easy to install.


Easy to install for professional builders and DIYers
Ideal for premium hardwoods
For residential and commercial applications

Metal Reinforced

Provides greater holding power and increased pullover resistance
Type 300 series stainless-steel plate ensures lasting durability in demanding environments
Prevents over-driving of the screw, helping to ensure consistent, quality installations

Angled Screw Attachment

Ensures direct attachment of the board to the joist
Keeps the board from “walking” or sliding
Allows tighter spacing

Radius Sides for Easier Alignment

The patented arc shape of the EB-TY also helps ease insertion — works with pregrooved and biscuit-cut slots
Chamfered edges for easier board alignment and installation of successive boards
3/16" and 1/4" spacings offer expansion compensation

Covers the Joist

Protection from direct exposure to sun and rain
Visually more appealing after installation

Product Includes

EB-TY Premium biscuits
Type 305 or Type 316 stainless-steel trim-head, 6-lobe screws with black-painted heads provide a concealed finish and blend in with EB-TY biscuit
Ipê plugs for first and last board installations
EB-GUIDE predrilling tool for more precise fastener angle alignment
1/8" quick-release impact-ready drill bit
T-15 6-lobe driver bit for reduced cam outs

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